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Re: [Patch] Add an option to select a reference point and an anchor in pcbnew move exactly dialog

To: John Beard <john.j.beard@xxxxxxxxx>
From: Robbert Lagerweij <rlagerweij@xxxxxxxxxxx>
Date: Tue, 7 Mar 2017 22:16:47 +0000
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Cc: KiCad Developers <kicad-developers@xxxxxxxxxxxxxxxxxxx>
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Thread-topic: [Kicad-developers] [Patch] Add an option to select a reference point and an anchor in pcbnew move exactly dialog

Well, I finally had some time to look at improving this patch.

This version has the coding style policy issue fixed ( and uncrustified ). Inspired by Thomas' comment I removed some duplication in the selection_tool code.
Given that I haven't received any further comments other than those of John, I've left the duplication between GAL and Legacy in. 

Please let me know if anyone has any further suggestions to improve this.

Robbert

From: John Beard <john.j.beard@xxxxxxxxx>
Sent: Tuesday, February 28, 2017 2:08 PM
To: Robbert Lagerweij
Cc: Tomasz Wlostowski; KiCad Developers
Subject: Re: [Kicad-developers] [Patch] Add an option to select a reference point and an anchor in pcbnew move exactly dialog

On Tue, Feb 28, 2017 at 9:00 PM, Robbert Lagerweij
<rlagerweij@xxxxxxxxxxx> wrote:
> Hi Thomas,
>
> Thank you for your feedback. The duplication of code is indeed not how I
> would usually approach this but I thought it the lesser of two evils given
> the fact that the legacy stuff will most likely be deprecated immediately
> after the 5.0 release. This means that long term maintainability is not
> really affected since there will be limited chance of structural changes
> needed to that part of the code (presumably only 5.x bug fixes) .

Since the work is done already in Legacy, I'd vote to leave it in.
Duplicating code is paradoxically probably the cleanest way, as when
legacy gets the chop, the GAL code will be unaffected. Combining the
code is probably more likely to need tidying up in future that isn't
just deleting one of the call sites.

> If we go the GAL only route, since legacy and GAL use the same dialog, I
> could either create a new dialog which we only use in GAL or add additional
> logic to disable/hide the functionality in legacy.

I think a new dialog is overkill and not worth the effort since the
legacy work is done. At most, a constructor parameter to hide relevant
UI controls would suffice, and be easy to rip out later.

Cheers,

John

From b440f4ead52893af4efe92f1834f6f7ec3e2c910 Mon Sep 17 00:00:00 2001
From: Robbert Lagerweij <rlagerweij@xxxxxxxxxxx>
Date: Mon, 27 Feb 2017 20:08:38 +0100
Subject: [PATCH] Pcbnew: add option to select origin & anchor in move  exactly
 tool

This patch adds a radiobox to allow the user to select a reference point for
the move. The additional options are: User Origin (set with <space>),
Grid Origin and Sheet Origin (effectively making it an absolute coordinate).

A checkbox is added (where it makes sense) to allow overriding which point
within the component is put on top of the designated coordinate.

Fixes: lp:1460460
* https://bugs.launchpad.net/kicad/+bug/1460460
---
 include/class_eda_rect.h                  |    2 +
 include/tool/selection.h                  |    7 +
 pcbnew/block_module_editor.cpp            |   29 +-
 pcbnew/class_module.cpp                   |   21 +
 pcbnew/class_module.h                     |    3 +
 pcbnew/dialogs/dialog_move_exact.cpp      |   93 +-
 pcbnew/dialogs/dialog_move_exact.fbp      | 1894 +++++++++++++++++------------
 pcbnew/dialogs/dialog_move_exact.h        |   66 +-
 pcbnew/dialogs/dialog_move_exact_base.cpp |   70 +-
 pcbnew/dialogs/dialog_move_exact_base.h   |   13 +-
 pcbnew/edit.cpp                           |   59 +-
 pcbnew/modedit.cpp                        |   41 +-
 pcbnew/tools/edit_tool.cpp                |   90 +-
 pcbnew/tools/selection_tool.cpp           |   70 +-
 pcbnew/tools/selection_tool.h             |    1 +
 15 files changed, 1578 insertions(+), 881 deletions(-)

diff --git a/include/class_eda_rect.h b/include/class_eda_rect.h
index ba14b98..ddb6c14 100644
--- a/include/class_eda_rect.h
+++ b/include/class_eda_rect.h
@@ -3,6 +3,7 @@
  *
  * Copyright (C) 2014 Jean-Pierre Charras, jp.charras at wanadoo.fr
  * Copyright (C) 2004-2014 KiCad Developers, see change_log.txt for contributors.
+ * Copyright (C) 2017 KiCad Developers, see CHANGELOG.TXT for contributors.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -107,6 +108,7 @@ public:
     const wxPoint& GetOrigin() const { return m_Pos; }
     const wxPoint& GetPosition() const { return m_Pos; }
     const wxPoint GetEnd() const { return wxPoint( m_Pos.x + m_Size.x, m_Pos.y + m_Size.y ); }
+    const wxPoint GetCenter() const { return wxPoint( m_Pos.x + ( m_Size.x / 2 ), m_Pos.y + ( m_Size.y / 2 ) ); }
 
     int GetWidth() const { return m_Size.x; }
     int GetHeight() const { return m_Size.y; }
diff --git a/include/tool/selection.h b/include/tool/selection.h
index 0fe0c84..7e4f488 100644
--- a/include/tool/selection.h
+++ b/include/tool/selection.h
@@ -124,6 +124,13 @@ public:
 
     const BOX2I ViewBBox() const override;
 
+    /// Returns the top left point of the selection area bounding box.
+    VECTOR2I GetPosition() const;
+
+    EDA_RECT    GetBoundingBox() const;
+    EDA_ITEM*   GetTopLeftItem( bool onlyModules = false ) const;
+    EDA_ITEM*   GetTopLeftModule() const;
+
     EDA_ITEM* operator[]( const int index ) const
     {
         if( index < 0 || (unsigned int) index >= m_items.size() )
diff --git a/pcbnew/block_module_editor.cpp b/pcbnew/block_module_editor.cpp
index a34eb58..be496e5 100644
--- a/pcbnew/block_module_editor.cpp
+++ b/pcbnew/block_module_editor.cpp
@@ -5,6 +5,7 @@
  * Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@xxxxxxxxxxx>
  * Copyright (C) 2012 Wayne Stambaugh <stambaughw@xxxxxxxxxxx>
  * Copyright (C) 1992-2012 KiCad Developers, see AUTHORS.txt for contributors.
+ * Copyright (C) 2017 KiCad Developers, see CHANGELOG.TXT for contributors.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -188,17 +189,37 @@ bool FOOTPRINT_EDIT_FRAME::HandleBlockEnd( wxDC* DC )
 
         if( itemsCount )
         {
-            wxPoint translation;
-            double rotation = 0;
+            MOVE_PARAMETERS params;
+            params.allowOverride = false;
+
+            DIALOG_MOVE_EXACT dialog( this, params );
 
-            DIALOG_MOVE_EXACT dialog( this, translation, rotation  );
             int ret = dialog.ShowModal();
 
             if( ret == wxID_OK )
             {
                 SaveCopyInUndoList( currentModule, UR_CHANGED );
                 const wxPoint blockCentre = GetScreen()->m_BlockLocate.Centre();
-                MoveMarkedItemsExactly( currentModule, blockCentre, translation, rotation );
+
+                wxPoint finalMoveVector = params.translation;
+
+                switch( params.origin )
+                {
+                case ME_RELATIVE_TO_CURRENT_POSITION:
+                    // nothing to do
+                    break;
+                case ME_RELATIVE_TO_USER_ORIGIN:
+                    finalMoveVector += GetScreen()->m_O_Curseur - blockCentre;
+                    break;
+                case ME_RELATIVE_TO_GRID_ORIGIN:
+                    finalMoveVector += GetGridOrigin() - blockCentre;
+                    break;
+                case ME_RELATIVE_TO_SHEET_ORIGIN:
+                    finalMoveVector -= blockCentre;
+                    break;
+                }
+
+                MoveMarkedItemsExactly( currentModule, blockCentre, finalMoveVector, params.rotation );
             }
         }
         break;
diff --git a/pcbnew/class_module.cpp b/pcbnew/class_module.cpp
index 07b9923..2bc5828 100644
--- a/pcbnew/class_module.cpp
+++ b/pcbnew/class_module.cpp
@@ -5,6 +5,7 @@
  * Copyright (C) 2015 SoftPLC Corporation, Dick Hollenbeck <dick@xxxxxxxxxxx>
  * Copyright (C) 2015 Wayne Stambaugh <stambaughw@xxxxxxxxxxx>
  * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
+ * Copyright (C) 2017 KiCad Developers, see CHANGELOG.TXT for contributors.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -652,6 +653,26 @@ D_PAD* MODULE::GetPad( const wxPoint& aPosition, LSET aLayerMask )
 }
 
 
+D_PAD* MODULE::GetTopLeftPad()
+{
+    D_PAD* topLeftPad = m_Pads;
+
+    for( D_PAD* p = m_Pads->Next(); p; p =  p->Next() )
+    {
+        wxPoint pnt = p->GetPosition(); // GetPosition() returns the center of the pad
+
+        if( ( pnt.x < topLeftPad->GetPosition().x ) ||
+            ( ( topLeftPad->GetPosition().x == pnt.x ) &&
+              ( pnt.y < topLeftPad->GetPosition().y ) ) )
+        {
+            topLeftPad = p;
+        }
+    }
+
+    return topLeftPad;
+}
+
+
 unsigned MODULE::GetPadCount( INCLUDE_NPTH_T aIncludeNPTH ) const
 {
     if( aIncludeNPTH )
diff --git a/pcbnew/class_module.h b/pcbnew/class_module.h
index e644481..96d34a1 100644
--- a/pcbnew/class_module.h
+++ b/pcbnew/class_module.h
@@ -3,6 +3,7 @@
  *
  * Copyright (C) 2015 Jean-Pierre Charras, jp.charras at wanadoo.fr
  * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
+ * Copyright (C) 2017 KiCad Developers, see CHANGELOG.TXT for contributors.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -478,6 +479,8 @@ public:
      */
     D_PAD* GetPad( const wxPoint& aPosition, LSET aLayerMask = LSET::AllLayersMask() );
 
+    D_PAD* GetTopLeftPad();
+
     /**
      * GetPadCount
      * returns the number of pads.
diff --git a/pcbnew/dialogs/dialog_move_exact.cpp b/pcbnew/dialogs/dialog_move_exact.cpp
index d1e186d..305c4b2 100644
--- a/pcbnew/dialogs/dialog_move_exact.cpp
+++ b/pcbnew/dialogs/dialog_move_exact.cpp
@@ -3,6 +3,7 @@
  *
  * Copyright (C) 2014 John Beard, john.j.beard@xxxxxxxxx
  * Copyright (C) 1992-2014 KiCad Developers, see AUTHORS.txt for contributors.
+ * Copyright (C) 2017 KiCad Developers, see CHANGELOG.TXT for contributors.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -34,11 +35,14 @@
 DIALOG_MOVE_EXACT::MOVE_EXACT_OPTIONS DIALOG_MOVE_EXACT::m_options;
 
 
-DIALOG_MOVE_EXACT::DIALOG_MOVE_EXACT( PCB_BASE_FRAME* aParent,
-                                      wxPoint& translation, double& rotation ):
+DIALOG_MOVE_EXACT::DIALOG_MOVE_EXACT(PCB_BASE_FRAME *aParent, MOVE_PARAMETERS &aParams ) :
     DIALOG_MOVE_EXACT_BASE( aParent ),
-    m_translation( translation ),
-    m_rotation( rotation )
+    m_translation( aParams.translation ),
+    m_rotation( aParams.rotation ),
+    m_origin( aParams.origin ),
+    m_anchor( aParams.anchor ),
+    m_allowOverride( aParams.allowOverride ),
+    m_editingFootprint( aParams.editingFootprint )
 {
     // set the unit labels
     m_xUnit->SetLabelText( GetAbbreviatedUnitsLabel( g_UserUnit ) );
@@ -53,6 +57,42 @@ DIALOG_MOVE_EXACT::DIALOG_MOVE_EXACT( PCB_BASE_FRAME* aParent,
     m_xEntry->SetValue( wxString::FromDouble( m_options.entry1 ) );
     m_yEntry->SetValue( wxString::FromDouble( m_options.entry2 ) );
     m_rotEntry->SetValue( wxString::FromDouble( m_options.entryRotation ) );
+    m_originChooser->SetSelection( m_options.origin );
+
+    if( m_allowOverride )
+    {
+        m_cbOverride->SetValue( m_options.overrideAnchor );
+        m_anchorChoice->Enable( m_options.overrideAnchor );
+
+        // ME_ANCHOR_FROM_LIBRARY is not in the wxChoice options so show the first choice instead
+        if( m_options.anchor == ME_ANCHOR_FROM_LIBRARY )
+        {
+            m_anchorChoice->SetSelection( ME_ANCHOR_TOP_LEFT_PAD );
+        }
+        else
+        {
+            m_anchorChoice->SetSelection( m_options.anchor );
+        }
+
+        // no footprint override necessary in this mode
+        if( m_options.origin == ME_RELATIVE_TO_CURRENT_POSITION )
+        {
+            m_cbOverride->Disable();
+            m_anchorChoice->Disable();
+        }
+
+        // there is no point in showing the center footprint option when editing footprints
+        if( m_editingFootprint )
+        {
+            m_anchorChoice->Delete( ME_ANCHOR_CENTER_FOOTPRINT );
+        }
+    }
+    else
+    {
+        // hide the checkbox and choice control if overides are not allowed
+        bMainSizer->Hide( bAnchorSizer, true );
+    }
+
     updateDlgTexts( m_polarCoords->IsChecked() );
 
     m_stdButtonsOK->SetDefault();
@@ -129,6 +169,36 @@ void DIALOG_MOVE_EXACT::OnPolarChanged( wxCommandEvent& event )
 }
 
 
+void DIALOG_MOVE_EXACT::OnOriginChanged( wxCommandEvent& event )
+{
+    if( m_originChooser->GetSelection() == ME_RELATIVE_TO_CURRENT_POSITION )
+    {
+        m_cbOverride->Disable();
+        m_anchorChoice->Disable();
+    }
+    else if( m_allowOverride )
+    {
+        m_cbOverride->Enable();
+
+        if( m_cbOverride->IsChecked() )
+            m_anchorChoice->Enable();
+    }
+}
+
+
+void DIALOG_MOVE_EXACT::OnOverrideChanged( wxCommandEvent& event )
+{
+    if( m_cbOverride->IsChecked() )
+    {
+        m_anchorChoice->Enable();
+    }
+    else
+    {
+        m_anchorChoice->Disable();
+    }
+}
+
+
 void DIALOG_MOVE_EXACT::updateDlgTexts( bool aPolar )
 {
     if( aPolar )
@@ -174,6 +244,16 @@ void DIALOG_MOVE_EXACT::OnClear( wxCommandEvent& event )
 void DIALOG_MOVE_EXACT::OnOkClick( wxCommandEvent& event )
 {
     m_rotation = DoubleValueFromString( DEGREES, m_rotEntry->GetValue() );
+    m_origin = static_cast< MOVE_EXACT_ORIGIN >( m_originChooser->GetSelection() );
+
+    if( m_cbOverride->IsChecked() && m_allowOverride )
+    {
+        m_anchor = static_cast< MOVE_EXACT_ANCHOR >( m_anchorChoice ->GetSelection() );
+    }
+    else
+    {
+        m_anchor = ME_ANCHOR_FROM_LIBRARY;
+    }
 
     // for the output, we only deliver a Cartesian vector
     bool ok = GetTranslationInIU( m_translation, m_polarCoords->IsChecked() );
@@ -185,7 +265,10 @@ void DIALOG_MOVE_EXACT::OnOkClick( wxCommandEvent& event )
         m_options.entry1 = DoubleValueFromString( UNSCALED_UNITS, m_xEntry->GetValue() );
         m_options.entry2 = DoubleValueFromString( UNSCALED_UNITS, m_yEntry->GetValue() );
         m_options.entryRotation = DoubleValueFromString( UNSCALED_UNITS, m_rotEntry->GetValue() );
-
+        m_options.origin = m_origin;
+        // here we save the value of the anchorChoice control, the value to be passed back is determined above
+        m_options.anchor = static_cast< MOVE_EXACT_ANCHOR >( m_anchorChoice ->GetSelection() );
+        m_options.overrideAnchor = m_cbOverride->IsChecked();
         event.Skip();
     }
 }
diff --git a/pcbnew/dialogs/dialog_move_exact.fbp b/pcbnew/dialogs/dialog_move_exact.fbp
index f26f053..9c7ce75 100644
--- a/pcbnew/dialogs/dialog_move_exact.fbp
+++ b/pcbnew/dialogs/dialog_move_exact.fbp
@@ -44,7 +44,7 @@
             <property name="minimum_size">-1,-1</property>
             <property name="name">DIALOG_MOVE_EXACT_BASE</property>
             <property name="pos"></property>
-            <property name="size">-1,-1</property>
+            <property name="size">509,277</property>
             <property name="style">wxDEFAULT_DIALOG_STYLE|wxRESIZE_BORDER</property>
             <property name="subclass">DIALOG_SHIM; dialog_shim.h</property>
             <property name="title">Move Item</property>
@@ -92,7 +92,7 @@
                 <property name="minimum_size"></property>
                 <property name="name">bMainSizer</property>
                 <property name="orient">wxVERTICAL</property>
-                <property name="permission">none</property>
+                <property name="permission">protected</property>
                 <object class="sizeritem" expanded="0">
                     <property name="border">5</property>
                     <property name="flag">wxALL|wxEXPAND</property>
@@ -183,627 +183,1071 @@
                 </object>
                 <object class="sizeritem" expanded="1">
                     <property name="border">5</property>
-                    <property name="flag">wxEXPAND|wxTOP|wxBOTTOM</property>
+                    <property name="flag">wxEXPAND</property>
                     <property name="proportion">1</property>
-                    <object class="wxFlexGridSizer" expanded="1">
-                        <property name="cols">4</property>
-                        <property name="flexible_direction">wxBOTH</property>
-                        <property name="growablecols">1</property>
-                        <property name="growablerows"></property>
-                        <property name="hgap">0</property>
+                    <object class="wxBoxSizer" expanded="1">
                         <property name="minimum_size"></property>
-                        <property name="name">fgSizer2</property>
-                        <property name="non_flexible_grow_mode">wxFLEX_GROWMODE_SPECIFIED</property>
+                        <property name="name">bMiddleSizer</property>
+                        <property name="orient">wxHORIZONTAL</property>
                         <property name="permission">none</property>
-                        <property name="rows">0</property>
-                        <property name="vgap">0</property>
                         <object class="sizeritem" expanded="1">
                             <property name="border">5</property>
-                            <property name="flag">wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL</property>
-                            <property name="proportion">0</property>
-                            <object class="wxStaticText" expanded="0">
-                                <property name="BottomDockable">1</property>
-                                <property name="LeftDockable">1</property>
-                                <property name="RightDockable">1</property>
-                                <property name="TopDockable">1</property>
-                                <property name="aui_layer"></property>
-                                <property name="aui_name"></property>
-                                <property name="aui_position"></property>
-                                <property name="aui_row"></property>
-                                <property name="best_size"></property>
-                                <property name="bg"></property>
-                                <property name="caption"></property>
-                                <property name="caption_visible">1</property>
-                                <property name="center_pane">0</property>
-                                <property name="close_button">1</property>
-                                <property name="context_help"></property>
-                                <property name="context_menu">1</property>
-                                <property name="default_pane">0</property>
-                                <property name="dock">Dock</property>
-                                <property name="dock_fixed">0</property>
-                                <property name="docking">Left</property>
-                                <property name="enabled">1</property>
-                                <property name="fg"></property>
-                                <property name="floatable">1</property>
-                                <property name="font"></property>
-                                <property name="gripper">0</property>
-                                <property name="hidden">0</property>
-                                <property name="id">wxID_ANY</property>
-                                <property name="label">x:</property>
-                                <property name="max_size"></property>
-                                <property name="maximize_button">0</property>
-                                <property name="maximum_size"></property>
-                                <property name="min_size"></property>
-                                <property name="minimize_button">0</property>
-                                <property name="minimum_size"></property>
-                                <property name="moveable">1</property>
-                                <property name="name">m_xLabel</property>
-                                <property name="pane_border">1</property>
-                                <property name="pane_position"></property>
-                                <property name="pane_size"></property>
-                                <property name="permission">protected</property>
-                                <property name="pin_button">1</property>
-                                <property name="pos"></property>
-                                <property name="resize">Resizable</property>
-                                <property name="show">1</property>
-                                <property name="size">-1,-1</property>
-                                <property name="style"></property>
-                                <property name="subclass"></property>
-                                <property name="toolbar_pane">0</property>
-                                <property name="tooltip"></property>
-                                <property name="window_extra_style"></property>
-                                <property name="window_name"></property>
-                                <property name="window_style"></property>
-                                <property name="wrap">-1</property>
-                                <event name="OnChar"></event>
-                                <event name="OnEnterWindow"></event>
-                                <event name="OnEraseBackground"></event>
-                                <event name="OnKeyDown"></event>
-                                <event name="OnKeyUp"></event>
-                                <event name="OnKillFocus"></event>
-                                <event name="OnLeaveWindow"></event>
-                                <event name="OnLeftDClick"></event>
-                                <event name="OnLeftDown"></event>
-                                <event name="OnLeftUp"></event>
-                                <event name="OnMiddleDClick"></event>
-                                <event name="OnMiddleDown"></event>
-                                <event name="OnMiddleUp"></event>
-                                <event name="OnMotion"></event>
-                                <event name="OnMouseEvents"></event>
-                                <event name="OnMouseWheel"></event>
-                                <event name="OnPaint"></event>
-                                <event name="OnRightDClick"></event>
-                                <event name="OnRightDown"></event>
-                                <event name="OnRightUp"></event>
-                                <event name="OnSetFocus"></event>
-                                <event name="OnSize"></event>
-                                <event name="OnUpdateUI"></event>
-                            </object>
-                        </object>
-                        <object class="sizeritem" expanded="1">
-                            <property name="border">5</property>
-                            <property name="flag">wxALL|wxEXPAND</property>
-                            <property name="proportion">0</property>
-                            <object class="wxTextCtrl" expanded="0">
-                                <property name="BottomDockable">1</property>
-                                <property name="LeftDockable">1</property>
-                                <property name="RightDockable">1</property>
-                                <property name="TopDockable">1</property>
-                                <property name="aui_layer"></property>
-                                <property name="aui_name"></property>
-                                <property name="aui_position"></property>
-                                <property name="aui_row"></property>
-                                <property name="best_size"></property>
-                                <property name="bg"></property>
-                                <property name="caption"></property>
-                                <property name="caption_visible">1</property>
-                                <property name="center_pane">0</property>
-                                <property name="close_button">1</property>
-                                <property name="context_help"></property>
-                                <property name="context_menu">1</property>
-                                <property name="default_pane">0</property>
-                                <property name="dock">Dock</property>
-                                <property name="dock_fixed">0</property>
-                                <property name="docking">Left</property>
-                                <property name="enabled">1</property>
-                                <property name="fg"></property>
-                                <property name="floatable">1</property>
-                                <property name="font"></property>
-                                <property name="gripper">0</property>
-                                <property name="hidden">0</property>
-                                <property name="id">wxID_ANY</property>
-                                <property name="max_size"></property>
-                                <property name="maximize_button">0</property>
-                                <property name="maximum_size"></property>
-                                <property name="maxlength"></property>
-                                <property name="min_size"></property>
-                                <property name="minimize_button">0</property>
-                                <property name="minimum_size"></property>
-                                <property name="moveable">1</property>
-                                <property name="name">m_xEntry</property>
-                                <property name="pane_border">1</property>
-                                <property name="pane_position"></property>
-                                <property name="pane_size"></property>
-                                <property name="permission">protected</property>
-                                <property name="pin_button">1</property>
-                                <property name="pos"></property>
-                                <property name="resize">Resizable</property>
-                                <property name="show">1</property>
-                                <property name="size"></property>
-                                <property name="style"></property>
-                                <property name="subclass"></property>
-                                <property name="toolbar_pane">0</property>
-                                <property name="tooltip"></property>
-                                <property name="validator_data_type"></property>
-                                <property name="validator_style">wxFILTER_NONE</property>
-                                <property name="validator_type">wxDefaultValidator</property>
-                                <property name="validator_variable"></property>
-                                <property name="value">0</property>
-                                <property name="window_extra_style"></property>
-                                <property name="window_name"></property>
-                                <property name="window_style"></property>
-                                <event name="OnChar"></event>
-                                <event name="OnEnterWindow"></event>
-                                <event name="OnEraseBackground"></event>
-                                <event name="OnKeyDown"></event>
-                                <event name="OnKeyUp"></event>
-                                <event name="OnKillFocus">OnTextFocusLost</event>
-                                <event name="OnLeaveWindow"></event>
-                                <event name="OnLeftDClick"></event>
-                                <event name="OnLeftDown"></event>
-                                <event name="OnLeftUp"></event>
-                                <event name="OnMiddleDClick"></event>
-                                <event name="OnMiddleDown"></event>
-                                <event name="OnMiddleUp"></event>
-                                <event name="OnMotion"></event>
-                                <event name="OnMouseEvents"></event>
-                                <event name="OnMouseWheel"></event>
-                                <event name="OnPaint"></event>
-                                <event name="OnRightDClick"></event>
-                                <event name="OnRightDown"></event>
-                                <event name="OnRightUp"></event>
-                                <event name="OnSetFocus"></event>
-                                <event name="OnSize"></event>
-                                <event name="OnText"></event>
-                                <event name="OnTextEnter"></event>
-                                <event name="OnTextMaxLen"></event>
-                                <event name="OnTextURL"></event>
-                                <event name="OnUpdateUI"></event>
-                            </object>
-                        </object>
-                        <object class="sizeritem" expanded="1">
-                            <property name="border">5</property>
-                            <property name="flag">wxALIGN_CENTER_VERTICAL|wxALIGN_LEFT|wxALL</property>
-                            <property name="proportion">0</property>
-                            <object class="wxStaticText" expanded="1">
-                                <property name="BottomDockable">1</property>
-                                <property name="LeftDockable">1</property>
-                                <property name="RightDockable">1</property>
-                                <property name="TopDockable">1</property>
-                                <property name="aui_layer"></property>
-                                <property name="aui_name"></property>
-                                <property name="aui_position"></property>
-                                <property name="aui_row"></property>
-                                <property name="best_size"></property>
-                                <property name="bg"></property>
-                                <property name="caption"></property>
-                                <property name="caption_visible">1</property>
-                                <property name="center_pane">0</property>
-                                <property name="close_button">1</property>
-                                <property name="context_help"></property>
-                                <property name="context_menu">1</property>
-                                <property name="default_pane">0</property>
-                                <property name="dock">Dock</property>
-                                <property name="dock_fixed">0</property>
-                                <property name="docking">Left</property>
-                                <property name="enabled">1</property>
-                                <property name="fg"></property>
-                                <property name="floatable">1</property>
-                                <property name="font"></property>
-                                <property name="gripper">0</property>
-                                <property name="hidden">0</property>
-                                <property name="id">wxID_ANY</property>
-                                <property name="label">mm</property>
-                                <property name="max_size"></property>
-                                <property name="maximize_button">0</property>
-                                <property name="maximum_size"></property>
-                                <property name="min_size"></property>
-                                <property name="minimize_button">0</property>
-                                <property name="minimum_size"></property>
-                                <property name="moveable">1</property>
-                                <property name="name">m_xUnit</property>
-                                <property name="pane_border">1</property>
-                                <property name="pane_position"></property>
-                                <property name="pane_size"></property>
-                                <property name="permission">protected</property>
-                                <property name="pin_button">1</property>
-                                <property name="pos"></property>
-                                <property name="resize">Resizable</property>
-                                <property name="show">1</property>
-                                <property name="size"></property>
-                                <property name="style"></property>
-                                <property name="subclass"></property>
-                                <property name="toolbar_pane">0</property>
-                                <property name="tooltip"></property>
-                                <property name="window_extra_style"></property>
-                                <property name="window_name"></property>
-                                <property name="window_style"></property>
-                                <property name="wrap">-1</property>
-                                <event name="OnChar"></event>
-                                <event name="OnEnterWindow"></event>
-                                <event name="OnEraseBackground"></event>
-                                <event name="OnKeyDown"></event>
-                                <event name="OnKeyUp"></event>
-                                <event name="OnKillFocus"></event>
-                                <event name="OnLeaveWindow"></event>
-                                <event name="OnLeftDClick"></event>
-                                <event name="OnLeftDown"></event>
-                                <event name="OnLeftUp"></event>
-                                <event name="OnMiddleDClick"></event>
-                                <event name="OnMiddleDown"></event>
-                                <event name="OnMiddleUp"></event>
-                                <event name="OnMotion"></event>
-                                <event name="OnMouseEvents"></event>
-                                <event name="OnMouseWheel"></event>
-                                <event name="OnPaint"></event>
-                                <event name="OnRightDClick"></event>
-                                <event name="OnRightDown"></event>
-                                <event name="OnRightUp"></event>
-                                <event name="OnSetFocus"></event>
-                                <event name="OnSize"></event>
-                                <event name="OnUpdateUI"></event>
-                            </object>
-                        </object>
-                        <object class="sizeritem" expanded="1">
-                            <property name="border">5</property>
-                            <property name="flag">wxALIGN_CENTER_VERTICAL|wxALL</property>
-                            <property name="proportion">0</property>
-                            <object class="wxButton" expanded="1">
-                                <property name="BottomDockable">1</property>
-                                <property name="LeftDockable">1</property>
-                                <property name="RightDockable">1</property>
-                                <property name="TopDockable">1</property>
-                                <property name="aui_layer"></property>
-                                <property name="aui_name"></property>
-                                <property name="aui_position"></property>
-                                <property name="aui_row"></property>
-                                <property name="best_size"></property>
-                                <property name="bg"></property>
-                                <property name="caption"></property>
-                                <property name="caption_visible">1</property>
-                                <property name="center_pane">0</property>
-                                <property name="close_button">1</property>
-                                <property name="context_help"></property>
-                                <property name="context_menu">1</property>
-                                <property name="default">0</property>
-                                <property name="default_pane">0</property>
-                                <property name="dock">Dock</property>
-                                <property name="dock_fixed">0</property>
-                                <property name="docking">Left</property>
-                                <property name="enabled">1</property>
-                                <property name="fg"></property>
-                                <property name="floatable">1</property>
-                                <property name="font"></property>
-                                <property name="gripper">0</property>
-                                <property name="hidden">0</property>
-                                <property name="id">wxID_ANY</property>
-                                <property name="label">Reset</property>
-                                <property name="max_size"></property>
-                                <property name="maximize_button">0</property>
-                                <property name="maximum_size"></property>
-                                <property name="min_size"></property>
-                                <property name="minimize_button">0</property>
-                                <property name="minimum_size"></property>
-                                <property name="moveable">1</property>
-                                <property name="name">m_clearX</property>
-                                <property name="pane_border">1</property>
-                                <property name="pane_position"></property>
-                                <property name="pane_size"></property>
-                                <property name="permission">protected</property>
-                                <property name="pin_button">1</property>
-                                <property name="pos"></property>
-                                <property name="resize">Resizable</property>
-                                <property name="show">1</property>
-                                <property name="size"></property>
-                                <property name="style">wxBU_EXACTFIT</property>
-                                <property name="subclass"></property>
-                                <property name="toolbar_pane">0</property>
-                                <property name="tooltip"></property>
-                                <property name="validator_data_type"></property>
-                                <property name="validator_style">wxFILTER_NONE</property>
-                                <property name="validator_type">wxDefaultValidator</property>
-                                <property name="validator_variable"></property>
-                                <property name="window_extra_style"></property>
-                                <property name="window_name"></property>
-                                <property name="window_style"></property>
-                                <event name="OnButtonClick">OnClear</event>
-                                <event name="OnChar"></event>
-                                <event name="OnEnterWindow"></event>
-                                <event name="OnEraseBackground"></event>
-                                <event name="OnKeyDown"></event>
-                                <event name="OnKeyUp"></event>
-                                <event name="OnKillFocus"></event>
-                                <event name="OnLeaveWindow"></event>
-                                <event name="OnLeftDClick"></event>
-                                <event name="OnLeftDown"></event>
-                                <event name="OnLeftUp"></event>
-                                <event name="OnMiddleDClick"></event>
-                                <event name="OnMiddleDown"></event>
-                                <event name="OnMiddleUp"></event>
-                                <event name="OnMotion"></event>
-                                <event name="OnMouseEvents"></event>
-                                <event name="OnMouseWheel"></event>
-                                <event name="OnPaint"></event>
-                                <event name="OnRightDClick"></event>
-                                <event name="OnRightDown"></event>
-                                <event name="OnRightUp"></event>
-                                <event name="OnSetFocus"></event>
-                                <event name="OnSize"></event>
-                                <event name="OnUpdateUI"></event>
-                            </object>
-                        </object>
-                        <object class="sizeritem" expanded="1">
-                            <property name="border">5</property>
-                            <property name="flag">wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL</property>
-                            <property name="proportion">0</property>
-                            <object class="wxStaticText" expanded="0">
-                                <property name="BottomDockable">1</property>
-                                <property name="LeftDockable">1</property>
-                                <property name="RightDockable">1</property>
-                                <property name="TopDockable">1</property>
-                                <property name="aui_layer"></property>
-                                <property name="aui_name"></property>
-                                <property name="aui_position"></property>
-                                <property name="aui_row"></property>
-                                <property name="best_size"></property>
-                                <property name="bg"></property>
-                                <property name="caption"></property>
-                                <property name="caption_visible">1</property>
-                                <property name="center_pane">0</property>
-                                <property name="close_button">1</property>
-                                <property name="context_help"></property>
-                                <property name="context_menu">1</property>
-                                <property name="default_pane">0</property>
-                                <property name="dock">Dock</property>
-                                <property name="dock_fixed">0</property>
-                                <property name="docking">Left</property>
-                                <property name="enabled">1</property>
-                                <property name="fg"></property>
-                                <property name="floatable">1</property>
-                                <property name="font"></property>
-                                <property name="gripper">0</property>
-                                <property name="hidden">0</property>
-                                <property name="id">wxID_ANY</property>
-                                <property name="label">y:</property>
-                                <property name="max_size"></property>
-                                <property name="maximize_button">0</property>
-                                <property name="maximum_size"></property>
-                                <property name="min_size"></property>
-                                <property name="minimize_button">0</property>
-                                <property name="minimum_size"></property>
-                                <property name="moveable">1</property>
-                                <property name="name">m_yLabel</property>
-                                <property name="pane_border">1</property>
-                                <property name="pane_position"></property>
-                                <property name="pane_size"></property>
-                                <property name="permission">protected</property>
-                                <property name="pin_button">1</property>
-                                <property name="pos"></property>
-                                <property name="resize">Resizable</property>
-                                <property name="show">1</property>
-                                <property name="size"></property>
-                                <property name="style"></property>
-                                <property name="subclass"></property>
-                                <property name="toolbar_pane">0</property>
-                                <property name="tooltip"></property>
-                                <property name="window_extra_style"></property>
-                                <property name="window_name"></property>
-                                <property name="window_style"></property>
-                                <property name="wrap">-1</property>
-                                <event name="OnChar"></event>
-                                <event name="OnEnterWindow"></event>
-                                <event name="OnEraseBackground"></event>
-                                <event name="OnKeyDown"></event>
-                                <event name="OnKeyUp"></event>
-                                <event name="OnKillFocus"></event>
-                                <event name="OnLeaveWindow"></event>
-                                <event name="OnLeftDClick"></event>
-                                <event name="OnLeftDown"></event>
-                                <event name="OnLeftUp"></event>
-                                <event name="OnMiddleDClick"></event>
-                                <event name="OnMiddleDown"></event>
-                                <event name="OnMiddleUp"></event>
-                                <event name="OnMotion"></event>
-                                <event name="OnMouseEvents"></event>
-                                <event name="OnMouseWheel"></event>
-                                <event name="OnPaint"></event>
-                                <event name="OnRightDClick"></event>
-                                <event name="OnRightDown"></event>
-                                <event name="OnRightUp"></event>
-                                <event name="OnSetFocus"></event>
-                                <event name="OnSize"></event>
-                                <event name="OnUpdateUI"></event>
-                            </object>
-                        </object>
-                        <object class="sizeritem" expanded="1">
-                            <property name="border">5</property>
-                            <property name="flag">wxALL|wxEXPAND</property>
-                            <property name="proportion">0</property>
-                            <object class="wxTextCtrl" expanded="0">
-                                <property name="BottomDockable">1</property>
-                                <property name="LeftDockable">1</property>
-                                <property name="RightDockable">1</property>
-                                <property name="TopDockable">1</property>
-                                <property name="aui_layer"></property>
-                                <property name="aui_name"></property>
-                                <property name="aui_position"></property>
-                                <property name="aui_row"></property>
-                                <property name="best_size"></property>
-                                <property name="bg"></property>
-                                <property name="caption"></property>
-                                <property name="caption_visible">1</property>
-                                <property name="center_pane">0</property>
-                                <property name="close_button">1</property>
-                                <property name="context_help"></property>
-                                <property name="context_menu">1</property>
-                                <property name="default_pane">0</property>
-                                <property name="dock">Dock</property>
-                                <property name="dock_fixed">0</property>
-                                <property name="docking">Left</property>
-                                <property name="enabled">1</property>
-                                <property name="fg"></property>
-                                <property name="floatable">1</property>
-                                <property name="font"></property>
-                                <property name="gripper">0</property>
-                                <property name="hidden">0</property>
-                                <property name="id">wxID_ANY</property>
-                                <property name="max_size"></property>
-                                <property name="maximize_button">0</property>
-                                <property name="maximum_size"></property>
-                                <property name="maxlength"></property>
-                                <property name="min_size"></property>
-                                <property name="minimize_button">0</property>
-                                <property name="minimum_size"></property>
-                                <property name="moveable">1</property>
-                                <property name="name">m_yEntry</property>
-                                <property name="pane_border">1</property>
-                                <property name="pane_position"></property>
-                                <property name="pane_size"></property>
-                                <property name="permission">protected</property>
-                                <property name="pin_button">1</property>
-                                <property name="pos"></property>
-                                <property name="resize">Resizable</property>
-                                <property name="show">1</property>
-                                <property name="size"></property>
-                                <property name="style"></property>
-                                <property name="subclass"></property>
-                                <property name="toolbar_pane">0</property>
-                                <property name="tooltip"></property>
-                                <property name="validator_data_type"></property>
-                                <property name="validator_style">wxFILTER_NONE</property>
-                                <property name="validator_type">wxDefaultValidator</property>
-                                <property name="validator_variable"></property>
-                                <property name="value">0</property>
-                                <property name="window_extra_style"></property>
-                                <property name="window_name"></property>
-                                <property name="window_style"></property>
-                                <event name="OnChar"></event>
-                                <event name="OnEnterWindow"></event>
-                                <event name="OnEraseBackground"></event>
-                                <event name="OnKeyDown"></event>
-                                <event name="OnKeyUp"></event>
-                                <event name="OnKillFocus">OnTextFocusLost</event>
-                                <event name="OnLeaveWindow"></event>
-                                <event name="OnLeftDClick"></event>
-                                <event name="OnLeftDown"></event>
-                                <event name="OnLeftUp"></event>
-                                <event name="OnMiddleDClick"></event>
-                                <event name="OnMiddleDown"></event>
-                                <event name="OnMiddleUp"></event>
-                                <event name="OnMotion"></event>
-                                <event name="OnMouseEvents"></event>
-                                <event name="OnMouseWheel"></event>
-                                <event name="OnPaint"></event>
-                                <event name="OnRightDClick"></event>
-                                <event name="OnRightDown"></event>
-                                <event name="OnRightUp"></event>
-                                <event name="OnSetFocus"></event>
-                                <event name="OnSize"></event>
-                                <event name="OnText"></event>
-                                <event name="OnTextEnter"></event>
-                                <event name="OnTextMaxLen"></event>
-                                <event name="OnTextURL"></event>
-                                <event name="OnUpdateUI"></event>
-                            </object>
-                        </object>
-                        <object class="sizeritem" expanded="1">
-                            <property name="border">5</property>
-                            <property name="flag">wxALIGN_CENTER_VERTICAL|wxALL</property>
-                            <property name="proportion">0</property>
-                            <object class="wxStaticText" expanded="1">
-                                <property name="BottomDockable">1</property>
-                                <property name="LeftDockable">1</property>
-                                <property name="RightDockable">1</property>
-                                <property name="TopDockable">1</property>
-                                <property name="aui_layer"></property>
-                                <property name="aui_name"></property>
-                                <property name="aui_position"></property>
-                                <property name="aui_row"></property>
-                                <property name="best_size"></property>
-                                <property name="bg"></property>
-                                <property name="caption"></property>
-                                <property name="caption_visible">1</property>
-                                <property name="center_pane">0</property>
-                                <property name="close_button">1</property>
-                                <property name="context_help"></property>
-                                <property name="context_menu">1</property>
-                                <property name="default_pane">0</property>
-                                <property name="dock">Dock</property>
-                                <property name="dock_fixed">0</property>
-                                <property name="docking">Left</property>
-                                <property name="enabled">1</property>
-                                <property name="fg"></property>
-                                <property name="floatable">1</property>
-                                <property name="font"></property>
-                                <property name="gripper">0</property>
-                                <property name="hidden">0</property>
-                                <property name="id">wxID_ANY</property>
-                                <property name="label">mm</property>
-                                <property name="max_size"></property>
-                                <property name="maximize_button">0</property>
-                                <property name="maximum_size"></property>
-                                <property name="min_size"></property>
-                                <property name="minimize_button">0</property>
+                            <property name="flag">wxALL|wxBOTTOM|wxEXPAND|wxTOP</property>
+                            <property name="proportion">1</property>
+                            <object class="wxFlexGridSizer" expanded="0">
+                                <property name="cols">4</property>
+                                <property name="flexible_direction">wxBOTH</property>
+                                <property name="growablecols">1</property>
+                                <property name="growablerows"></property>
+                                <property name="hgap">0</property>
                                 <property name="minimum_size"></property>
-                                <property name="moveable">1</property>
-                                <property name="name">m_yUnit</property>
-                                <property name="pane_border">1</property>
-                                <property name="pane_position"></property>
-                                <property name="pane_size"></property>
-                                <property name="permission">protected</property>
-                                <property name="pin_button">1</property>
-                                <property name="pos"></property>
-                                <property name="resize">Resizable</property>
-                                <property name="show">1</property>
-                                <property name="size"></property>
-                                <property name="style"></property>
-                                <property name="subclass"></property>
-                                <property name="toolbar_pane">0</property>
-                                <property name="tooltip"></property>
-                                <property name="window_extra_style"></property>
-                                <property name="window_name"></property>
-                                <property name="window_style"></property>
-                                <property name="wrap">-1</property>
-                                <event name="OnChar"></event>
-                                <event name="OnEnterWindow"></event>
-                                <event name="OnEraseBackground"></event>
-                                <event name="OnKeyDown"></event>
-                                <event name="OnKeyUp"></event>
-                                <event name="OnKillFocus"></event>
-                                <event name="OnLeaveWindow"></event>
-                                <event name="OnLeftDClick"></event>
-                                <event name="OnLeftDown"></event>
-                                <event name="OnLeftUp"></event>
-                                <event name="OnMiddleDClick"></event>
-                                <event name="OnMiddleDown"></event>
-                                <event name="OnMiddleUp"></event>
-                                <event name="OnMotion"></event>
-                                <event name="OnMouseEvents"></event>
-                                <event name="OnMouseWheel"></event>
-                                <event name="OnPaint"></event>
-                                <event name="OnRightDClick"></event>
-                                <event name="OnRightDown"></event>
-                                <event name="OnRightUp"></event>
-                                <event name="OnSetFocus"></event>
-                                <event name="OnSize"></event>
-                                <event name="OnUpdateUI"></event>
+                                <property name="name">fgInputSizer</property>
+                                <property name="non_flexible_grow_mode">wxFLEX_GROWMODE_SPECIFIED</property>
+                                <property name="permission">none</property>
+                                <property name="rows">0</property>
+                                <property name="vgap">0</property>
+                                <object class="sizeritem" expanded="0">
+                                    <property name="border">5</property>
+                                    <property name="flag">wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL</property>
+                                    <property name="proportion">0</property>
+                                    <object class="wxStaticText" expanded="0">
+                                        <property name="BottomDockable">1</property>
+                                        <property name="LeftDockable">1</property>
+                                        <property name="RightDockable">1</property>
+                                        <property name="TopDockable">1</property>
+                                        <property name="aui_layer"></property>
+                                        <property name="aui_name"></property>
+                                        <property name="aui_position"></property>
+                                        <property name="aui_row"></property>
+                                        <property name="best_size"></property>
+                                        <property name="bg"></property>
+                                        <property name="caption"></property>
+                                        <property name="caption_visible">1</property>
+                                        <property name="center_pane">0</property>
+                                        <property name="close_button">1</property>
+                                        <property name="context_help"></property>
+                                        <property name="context_menu">1</property>
+                                        <property name="default_pane">0</property>
+                                        <property name="dock">Dock</property>
+                                        <property name="dock_fixed">0</property>
+                                        <property name="docking">Left</property>
+                                        <property name="enabled">1</property>
+                                        <property name="fg"></property>
+                                        <property name="floatable">1</property>
+                                        <property name="font"></property>
+                                        <property name="gripper">0</property>
+                                        <property name="hidden">0</property>
+                                        <property name="id">wxID_ANY</property>
+                                        <property name="label">x:</property>
+                                        <property name="max_size"></property>
+                                        <property name="maximize_button">0</property>
+                                        <property name="maximum_size"></property>
+                                        <property name="min_size"></property>
+                                        <property name="minimize_button">0</property>
+                                        <property name="minimum_size"></property>
+                                        <property name="moveable">1</property>
+                                        <property name="name">m_xLabel</property>
+                                        <property name="pane_border">1</property>
+                                        <property name="pane_position"></property>
+                                        <property name="pane_size"></property>
+                                        <property name="permission">protected</property>
+                                        <property name="pin_button">1</property>
+                                        <property name="pos"></property>
+                                        <property name="resize">Resizable</property>
+                                        <property name="show">1</property>
+                                        <property name="size">-1,-1</property>
+                                        <property name="style"></property>
+                                        <property name="subclass"></property>
+                                        <property name="toolbar_pane">0</property>
+                                        <property name="tooltip"></property>
+                                        <property name="window_extra_style"></property>
+                                        <property name="window_name"></property>
+                                        <property name="window_style"></property>
+                                        <property name="wrap">-1</property>
+                                        <event name="OnChar"></event>
+                                        <event name="OnEnterWindow"></event>
+                                        <event name="OnEraseBackground"></event>
+                                        <event name="OnKeyDown"></event>
+                                        <event name="OnKeyUp"></event>
+                                        <event name="OnKillFocus"></event>
+                                        <event name="OnLeaveWindow"></event>
+                                        <event name="OnLeftDClick"></event>
+                                        <event name="OnLeftDown"></event>
+                                        <event name="OnLeftUp"></event>
+                                        <event name="OnMiddleDClick"></event>
+                                        <event name="OnMiddleDown"></event>
+                                        <event name="OnMiddleUp"></event>
+                                        <event name="OnMotion"></event>
+                                        <event name="OnMouseEvents"></event>
+                                        <event name="OnMouseWheel"></event>
+                                        <event name="OnPaint"></event>
+                                        <event name="OnRightDClick"></event>
+                                        <event name="OnRightDown"></event>
+                                        <event name="OnRightUp"></event>
+                                        <event name="OnSetFocus"></event>
+                                        <event name="OnSize"></event>
+                                        <event name="OnUpdateUI"></event>
+                                    </object>
+                                </object>
+                                <object class="sizeritem" expanded="0">
+                                    <property name="border">5</property>
+                                    <property name="flag">wxALL|wxEXPAND</property>
+                                    <property name="proportion">0</property>
+                                    <object class="wxTextCtrl" expanded="0">
+                                        <property name="BottomDockable">1</property>
+                                        <property name="LeftDockable">1</property>
+                                        <property name="RightDockable">1</property>
+                                        <property name="TopDockable">1</property>
+                                        <property name="aui_layer"></property>
+                                        <property name="aui_name"></property>
+                                        <property name="aui_position"></property>
+                                        <property name="aui_row"></property>
+                                        <property name="best_size"></property>
+                                        <property name="bg"></property>
+                                        <property name="caption"></property>
+                                        <property name="caption_visible">1</property>
+                                        <property name="center_pane">0</property>
+                                        <property name="close_button">1</property>
+                                        <property name="context_help"></property>
+                                        <property name="context_menu">1</property>
+                                        <property name="default_pane">0</property>
+                                        <property name="dock">Dock</property>
+                                        <property name="dock_fixed">0</property>
+                                        <property name="docking">Left</property>
+                                        <property name="enabled">1</property>
+                                        <property name="fg"></property>
+                                        <property name="floatable">1</property>
+                                        <property name="font"></property>
+                                        <property name="gripper">0</property>
+                                        <property name="hidden">0</property>
+                                        <property name="id">wxID_ANY</property>
+                                        <property name="max_size"></property>
+                                        <property name="maximize_button">0</property>
+                                        <property name="maximum_size"></property>
+                                        <property name="maxlength"></property>
+                                        <property name="min_size"></property>
+                                        <property name="minimize_button">0</property>
+                                        <property name="minimum_size"></property>
+                                        <property name="moveable">1</property>
+                                        <property name="name">m_xEntry</property>
+                                        <property name="pane_border">1</property>
+                                        <property name="pane_position"></property>
+                                        <property name="pane_size"></property>
+                                        <property name="permission">protected</property>
+                                        <property name="pin_button">1</property>
+                                        <property name="pos"></property>
+                                        <property name="resize">Resizable</property>
+                                        <property name="show">1</property>
+                                        <property name="size"></property>
+                                        <property name="style"></property>
+                                        <property name="subclass"></property>
+                                        <property name="toolbar_pane">0</property>
+                                        <property name="tooltip"></property>
+                                        <property name="validator_data_type"></property>
+                                        <property name="validator_style">wxFILTER_NONE</property>
+                                        <property name="validator_type">wxDefaultValidator</property>
+                                        <property name="validator_variable"></property>
+                                        <property name="value">0</property>
+                                        <property name="window_extra_style"></property>
+                                        <property name="window_name"></property>
+                                        <property name="window_style"></property>
+                                        <event name="OnChar"></event>
+                                        <event name="OnEnterWindow"></event>
+                                        <event name="OnEraseBackground"></event>
+                                        <event name="OnKeyDown"></event>
+                                        <event name="OnKeyUp"></event>
+                                        <event name="OnKillFocus">OnTextFocusLost</event>
+                                        <event name="OnLeaveWindow"></event>
+                                        <event name="OnLeftDClick"></event>
+                                        <event name="OnLeftDown"></event>
+                                        <event name="OnLeftUp"></event>
+                                        <event name="OnMiddleDClick"></event>
+                                        <event name="OnMiddleDown"></event>
+                                        <event name="OnMiddleUp"></event>
+                                        <event name="OnMotion"></event>
+                                        <event name="OnMouseEvents"></event>
+                                        <event name="OnMouseWheel"></event>
+                                        <event name="OnPaint"></event>
+                                        <event name="OnRightDClick"></event>
+                                        <event name="OnRightDown"></event>
+                                        <event name="OnRightUp"></event>
+                                        <event name="OnSetFocus"></event>
+                                        <event name="OnSize"></event>
+                                        <event name="OnText"></event>
+                                        <event name="OnTextEnter"></event>
+                                        <event name="OnTextMaxLen"></event>
+                                        <event name="OnTextURL"></event>
+                                        <event name="OnUpdateUI"></event>
+                                    </object>
+                                </object>
+                                <object class="sizeritem" expanded="0">
+                                    <property name="border">5</property>
+                                    <property name="flag">wxALIGN_CENTER_VERTICAL|wxALIGN_LEFT|wxALL</property>
+                                    <property name="proportion">0</property>
+                                    <object class="wxStaticText" expanded="0">
+                                        <property name="BottomDockable">1</property>
+                                        <property name="LeftDockable">1</property>
+                                        <property name="RightDockable">1</property>
+                                        <property name="TopDockable">1</property>
+                                        <property name="aui_layer"></property>
+                                        <property name="aui_name"></property>
+                                        <property name="aui_position"></property>
+                                        <property name="aui_row"></property>
+                                        <property name="best_size"></property>
+                                        <property name="bg"></property>
+                                        <property name="caption"></property>
+                                        <property name="caption_visible">1</property>
+                                        <property name="center_pane">0</property>
+                                        <property name="close_button">1</property>
+                                        <property name="context_help"></property>
+                                        <property name="context_menu">1</property>
+                                        <property name="default_pane">0</property>
+                                        <property name="dock">Dock</property>
+                                        <property name="dock_fixed">0</property>
+                                        <property name="docking">Left</property>
+                                        <property name="enabled">1</property>
+                                        <property name="fg"></property>
+                                        <property name="floatable">1</property>
+                                        <property name="font"></property>
+                                        <property name="gripper">0</property>
+                                        <property name="hidden">0</property>
+                                        <property name="id">wxID_ANY</property>
+                                        <property name="label">mm</property>
+                                        <property name="max_size"></property>
+                                        <property name="maximize_button">0</property>
+                                        <property name="maximum_size"></property>
+                                        <property name="min_size"></property>
+                                        <property name="minimize_button">0</property>
+                                        <property name="minimum_size"></property>
+                                        <property name="moveable">1</property>
+                                        <property name="name">m_xUnit</property>
+                                        <property name="pane_border">1</property>
+                                        <property name="pane_position"></property>
+                                        <property name="pane_size"></property>
+                                        <property name="permission">protected</property>
+                                        <property name="pin_button">1</property>
+                                        <property name="pos"></property>
+                                        <property name="resize">Resizable</property>
+                                        <property name="show">1</property>
+                                        <property name="size"></property>
+                                        <property name="style"></property>
+                                        <property name="subclass"></property>
+                                        <property name="toolbar_pane">0</property>
+                                        <property name="tooltip"></property>
+                                        <property name="window_extra_style"></property>
+                                        <property name="window_name"></property>
+                                        <property name="window_style"></property>
+                                        <property name="wrap">-1</property>
+                                        <event name="OnChar"></event>
+                                        <event name="OnEnterWindow"></event>
+                                        <event name="OnEraseBackground"></event>
+                                        <event name="OnKeyDown"></event>
+                                        <event name="OnKeyUp"></event>
+                                        <event name="OnKillFocus"></event>
+                                        <event name="OnLeaveWindow"></event>
+                                        <event name="OnLeftDClick"></event>
+                                        <event name="OnLeftDown"></event>
+                                        <event name="OnLeftUp"></event>
+                                        <event name="OnMiddleDClick"></event>
+                                        <event name="OnMiddleDown"></event>
+                                        <event name="OnMiddleUp"></event>
+                                        <event name="OnMotion"></event>
+                                        <event name="OnMouseEvents"></event>
+                                        <event name="OnMouseWheel"></event>
+                                        <event name="OnPaint"></event>
+                                        <event name="OnRightDClick"></event>
+                                        <event name="OnRightDown"></event>
+                                        <event name="OnRightUp"></event>
+                                        <event name="OnSetFocus"></event>
+                                        <event name="OnSize"></event>
+                                        <event name="OnUpdateUI"></event>
+                                    </object>
+                                </object>
+                                <object class="sizeritem" expanded="0">
+                                    <property name="border">5</property>
+                                    <property name="flag">wxALIGN_CENTER_VERTICAL|wxALL</property>
+                                    <property name="proportion">0</property>
+                                    <object class="wxButton" expanded="0">
+                                        <property name="BottomDockable">1</property>
+                                        <property name="LeftDockable">1</property>
+                                        <property name="RightDockable">1</property>
+                                        <property name="TopDockable">1</property>
+                                        <property name="aui_layer"></property>
+                                        <property name="aui_name"></property>
+                                        <property name="aui_position"></property>
+                                        <property name="aui_row"></property>
+                                        <property name="best_size"></property>
+                                        <property name="bg"></property>
+                                        <property name="caption"></property>
+                                        <property name="caption_visible">1</property>
+                                        <property name="center_pane">0</property>
+                                        <property name="close_button">1</property>
+                                        <property name="context_help"></property>
+                                        <property name="context_menu">1</property>
+                                        <property name="default">0</property>
+                                        <property name="default_pane">0</property>
+                                        <property name="dock">Dock</property>
+                                        <property name="dock_fixed">0</property>
+                                        <property name="docking">Left</property>
+                                        <property name="enabled">1</property>
+                                        <property name="fg"></property>
+                                        <property name="floatable">1</property>
+                                        <property name="font"></property>
+                                        <property name="gripper">0</property>
+                                        <property name="hidden">0</property>
+                                        <property name="id">wxID_ANY</property>
+                                        <property name="label">Reset</property>
+                                        <property name="max_size"></property>
+                                        <property name="maximize_button">0</property>
+                                        <property name="maximum_size"></property>
+                                        <property name="min_size"></property>
+                                        <property name="minimize_button">0</property>
+                                        <property name="minimum_size"></property>
+                                        <property name="moveable">1</property>
+                                        <property name="name">m_clearX</property>
+                                        <property name="pane_border">1</property>
+                                        <property name="pane_position"></property>
+                                        <property name="pane_size"></property>
+                                        <property name="permission">protected</property>
+                                        <property name="pin_button">1</property>
+                                        <property name="pos"></property>
+                                        <property name="resize">Resizable</property>
+                                        <property name="show">1</property>
+                                        <property name="size"></property>
+                                        <property name="style">wxBU_EXACTFIT</property>
+                                        <property name="subclass"></property>
+                                        <property name="toolbar_pane">0</property>
+                                        <property name="tooltip"></property>
+                                        <property name="validator_data_type"></property>
+                                        <property name="validator_style">wxFILTER_NONE</property>
+                                        <property name="validator_type">wxDefaultValidator</property>
+                                        <property name="validator_variable"></property>
+                                        <property name="window_extra_style"></property>
+                                        <property name="window_name"></property>
+                                        <property name="window_style"></property>
+                                        <event name="OnButtonClick">OnClear</event>
+                                        <event name="OnChar"></event>
+                                        <event name="OnEnterWindow"></event>
+                                        <event name="OnEraseBackground"></event>
+                                        <event name="OnKeyDown"></event>
+                                        <event name="OnKeyUp"></event>
+                                        <event name="OnKillFocus"></event>
+                                        <event name="OnLeaveWindow"></event>
+                                        <event name="OnLeftDClick"></event>
+                                        <event name="OnLeftDown"></event>
+                                        <event name="OnLeftUp"></event>
+                                        <event name="OnMiddleDClick"></event>
+                                        <event name="OnMiddleDown"></event>
+                                        <event name="OnMiddleUp"></event>
+                                        <event name="OnMotion"></event>
+                                        <event name="OnMouseEvents"></event>
+                                        <event name="OnMouseWheel"></event>
+                                        <event name="OnPaint"></event>
+                                        <event name="OnRightDClick"></event>
+                                        <event name="OnRightDown"></event>
+                                        <event name="OnRightUp"></event>
+                                        <event name="OnSetFocus"></event>
+                                        <event name="OnSize"></event>
+                                        <event name="OnUpdateUI"></event>
+                                    </object>
+                                </object>
+                                <object class="sizeritem" expanded="0">
+                                    <property name="border">5</property>
+                                    <property name="flag">wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL</property>
+                                    <property name="proportion">0</property>
+                                    <object class="wxStaticText" expanded="0">
+                                        <property name="BottomDockable">1</property>
+                                        <property name="LeftDockable">1</property>
+                                        <property name="RightDockable">1</property>
+                                        <property name="TopDockable">1</property>
+                                        <property name="aui_layer"></property>
+                                        <property name="aui_name"></property>
+                                        <property name="aui_position"></property>
+                                        <property name="aui_row"></property>
+                                        <property name="best_size"></property>
+                                        <property name="bg"></property>
+                                        <property name="caption"></property>
+                                        <property name="caption_visible">1</property>
+                                        <property name="center_pane">0</property>
+                                        <property name="close_button">1</property>
+                                        <property name="context_help"></property>
+                                        <property name="context_menu">1</property>
+                                        <property name="default_pane">0</property>
+                                        <property name="dock">Dock</property>
+                                        <property name="dock_fixed">0</property>
+                                        <property name="docking">Left</property>
+                                        <property name="enabled">1</property>
+                                        <property name="fg"></property>
+                                        <property name="floatable">1</property>
+                                        <property name="font"></property>
+                                        <property name="gripper">0</property>
+                                        <property name="hidden">0</property>
+                                        <property name="id">wxID_ANY</property>
+                                        <property name="label">y:</property>
+                                        <property name="max_size"></property>
+                                        <property name="maximize_button">0</property>
+                                        <property name="maximum_size"></property>
+                                        <property name="min_size"></property>
+                                        <property name="minimize_button">0</property>
+                                        <property name="minimum_size"></property>
+                                        <property name="moveable">1</property>
+                                        <property name="name">m_yLabel</property>
+                                        <property name="pane_border">1</property>
+                                        <property name="pane_position"></property>
+                                        <property name="pane_size"></property>
+                                        <property name="permission">protected</property>
+                                        <property name="pin_button">1</property>
+                                        <property name="pos"></property>
+                                        <property name="resize">Resizable</property>
+                                        <property name="show">1</property>
+                                        <property name="size"></property>
+                                        <property name="style"></property>
+                                        <property name="subclass"></property>
+                                        <property name="toolbar_pane">0</property>
+                                        <property name="tooltip"></property>
+                                        <property name="window_extra_style"></property>
+                                        <property name="window_name"></property>
+                                        <property name="window_style"></property>
+                                        <property name="wrap">-1</property>
+                                        <event name="OnChar"></event>
+                                        <event name="OnEnterWindow"></event>
+                                        <event name="OnEraseBackground"></event>
+                                        <event name="OnKeyDown"></event>
+                                        <event name="OnKeyUp"></event>
+                                        <event name="OnKillFocus"></event>
+                                        <event name="OnLeaveWindow"></event>
+                                        <event name="OnLeftDClick"></event>
+                                        <event name="OnLeftDown"></event>
+                                        <event name="OnLeftUp"></event>
+                                        <event name="OnMiddleDClick"></event>
+                                        <event name="OnMiddleDown"></event>
+                                        <event name="OnMiddleUp"></event>
+                                        <event name="OnMotion"></event>
+                                        <event name="OnMouseEvents"></event>
+                                        <event name="OnMouseWheel"></event>
+                                        <event name="OnPaint"></event>
+                                        <event name="OnRightDClick"></event>
+                                        <event name="OnRightDown"></event>
+                                        <event name="OnRightUp"></event>
+                                        <event name="OnSetFocus"></event>
+                                        <event name="OnSize"></event>
+                                        <event name="OnUpdateUI"></event>
+                                    </object>
+                                </object>
+                                <object class="sizeritem" expanded="0">
+                                    <property name="border">5</property>
+                                    <property name="flag">wxALL|wxEXPAND</property>
+                                    <property name="proportion">0</property>
+                                    <object class="wxTextCtrl" expanded="0">
+                                        <property name="BottomDockable">1</property>
+                                        <property name="LeftDockable">1</property>
+                                        <property name="RightDockable">1</property>
+                                        <property name="TopDockable">1</property>
+                                        <property name="aui_layer"></property>
+                                        <property name="aui_name"></property>
+                                        <property name="aui_position"></property>
+                                        <property name="aui_row"></property>
+                                        <property name="best_size"></property>
+                                        <property name="bg"></property>
+                                        <property name="caption"></property>
+                                        <property name="caption_visible">1</property>
+                                        <property name="center_pane">0</property>
+                                        <property name="close_button">1</property>
+                                        <property name="context_help"></property>
+                                        <property name="context_menu">1</property>
+                                        <property name="default_pane">0</property>
+                                        <property name="dock">Dock</property>
+                                        <property name="dock_fixed">0</property>
+                                        <property name="docking">Left</property>
+                                        <property name="enabled">1</property>
+                                        <property name="fg"></property>
+                                        <property name="floatable">1</property>
+                                        <property name="font"></property>
+                                        <property name="gripper">0</property>
+                                        <property name="hidden">0</property>
+                                        <property name="id">wxID_ANY</property>
+                                        <property name="max_size"></property>
+                                        <property name="maximize_button">0</property>
+                                        <property name="maximum_size"></property>
+                                        <property name="maxlength"></property>
+                                        <property name="min_size"></property>
+                                        <property name="minimize_button">0</property>
+                                        <property name="minimum_size"></property>
+                                        <property name="moveable">1</property>
+                                        <property name="name">m_yEntry</property>
+                                        <property name="pane_border">1</property>
+                                        <property name="pane_position"></property>
+                                        <property name="pane_size"></property>
+                                        <property name="permission">protected</property>
+                                        <property name="pin_button">1</property>
+                                        <property name="pos"></property>
+                                        <property name="resize">Resizable</property>
+                                        <property name="show">1</property>
+                                        <property name="size"></property>
+                                        <property name="style"></property>
+                                        <property name="subclass"></property>
+                                        <property name="toolbar_pane">0</property>
+                                        <property name="tooltip"></property>
+                                        <property name="validator_data_type"></property>
+                                        <property name="validator_style">wxFILTER_NONE</property>
+                                        <property name="validator_type">wxDefaultValidator</property>
+                                        <property name="validator_variable"></property>
+                                        <property name="value">0</property>
+                                        <property name="window_extra_style"></property>
+                                        <property name="window_name"></property>
+                                        <property name="window_style"></property>
+                                        <event name="OnChar"></event>
+                                        <event name="OnEnterWindow"></event>
+                                        <event name="OnEraseBackground"></event>
+                                        <event name="OnKeyDown"></event>
+                                        <event name="OnKeyUp"></event>
+                                        <event name="OnKillFocus">OnTextFocusLost</event>
+                                        <event name="OnLeaveWindow"></event>
+                                        <event name="OnLeftDClick"></event>
+                                        <event name="OnLeftDown"></event>
+                                        <event name="OnLeftUp"></event>
+                                        <event name="OnMiddleDClick"></event>
+                                        <event name="OnMiddleDown"></event>
+                                        <event name="OnMiddleUp"></event>
+                                        <event name="OnMotion"></event>
+                                        <event name="OnMouseEvents"></event>
+                                        <event name="OnMouseWheel"></event>
+                                        <event name="OnPaint"></event>
+                                        <event name="OnRightDClick"></event>
+                                        <event name="OnRightDown"></event>
+                                        <event name="OnRightUp"></event>
+                                        <event name="OnSetFocus"></event>
+                                        <event name="OnSize"></event>
+                                        <event name="OnText"></event>
+                                        <event name="OnTextEnter"></event>
+                                        <event name="OnTextMaxLen"></event>
+                                        <event name="OnTextURL"></event>
+                                        <event name="OnUpdateUI"></event>
+                                    </object>
+                                </object>
+                                <object class="sizeritem" expanded="0">
+                                    <property name="border">5</property>
+                                    <property name="flag">wxALIGN_CENTER_VERTICAL|wxALL</property>
+                                    <property name="proportion">0</property>
+                                    <object class="wxStaticText" expanded="0">
+                                        <property name="BottomDockable">1</property>
+                                        <property name="LeftDockable">1</property>
+                                        <property name="RightDockable">1</property>
+                                        <property name="TopDockable">1</property>
+                                        <property name="aui_layer"></property>
+                                        <property name="aui_name"></property>
+                                        <property name="aui_position"></property>
+                                        <property name="aui_row"></property>
+                                        <property name="best_size"></property>
+                                        <property name="bg"></property>
+                                        <property name="caption"></property>
+                                        <property name="caption_visible">1</property>
+                                        <property name="center_pane">0</property>
+                                        <property name="close_button">1</property>
+                                        <property name="context_help"></property>
+                                        <property name="context_menu">1</property>
+                                        <property name="default_pane">0</property>
+                                        <property name="dock">Dock</property>
+                                        <property name="dock_fixed">0</property>
+                                        <property name="docking">Left</property>
+                                        <property name="enabled">1</property>
+                                        <property name="fg"></property>
+                                        <property name="floatable">1</property>
+                                        <property name="font"></property>
+                                        <property name="gripper">0</property>
+                                        <property name="hidden">0</property>
+                                        <property name="id">wxID_ANY</property>
+                                        <property name="label">mm</property>
+                                        <property name="max_size"></property>
+                                        <property name="maximize_button">0</property>
+                                        <property name="maximum_size"></property>
+                                        <property name="min_size"></property>
+                                        <property name="minimize_button">0</property>
+                                        <property name="minimum_size"></property>
+                                        <property name="moveable">1</property>
+                                        <property name="name">m_yUnit</property>
+                                        <property name="pane_border">1</property>
+                                        <property name="pane_position"></property>
+                                        <property name="pane_size"></property>
+                                        <property name="permission">protected</property>
+                                        <property name="pin_button">1</property>
+                                        <property name="pos"></property>
+                                        <property name="resize">Resizable</property>
+                                        <property name="show">1</property>
+                                        <property name="size"></property>
+                                        <property name="style"></property>
+                                        <property name="subclass"></property>
+                                        <property name="toolbar_pane">0</property>
+                                        <property name="tooltip"></property>
+                                        <property name="window_extra_style"></property>
+                                        <property name="window_name"></property>
+                                        <property name="window_style"></property>
+                                        <property name="wrap">-1</property>
+                                        <event name="OnChar"></event>
+                                        <event name="OnEnterWindow"></event>
+                                        <event name="OnEraseBackground"></event>
+                                        <event name="OnKeyDown"></event>
+                                        <event name="OnKeyUp"></event>
+                                        <event name="OnKillFocus"></event>
+                                        <event name="OnLeaveWindow"></event>
+                                        <event name="OnLeftDClick"></event>
+                                        <event name="OnLeftDown"></event>
+                                        <event name="OnLeftUp"></event>
+                                        <event name="OnMiddleDClick"></event>
+                                        <event name="OnMiddleDown"></event>
+                                        <event name="OnMiddleUp"></event>
+                                        <event name="OnMotion"></event>
+                                        <event name="OnMouseEvents"></event>
+                                        <event name="OnMouseWheel"></event>
+                                        <event name="OnPaint"></event>
+                                        <event name="OnRightDClick"></event>
+                                        <event name="OnRightDown"></event>
+                                        <event name="OnRightUp"></event>
+                                        <event name="OnSetFocus"></event>
+                                        <event name="OnSize"></event>
+                                        <event name="OnUpdateUI"></event>
+                                    </object>
+                                </object>
+                                <object class="sizeritem" expanded="0">
+                                    <property name="border">5</property>
+                                    <property name="flag">wxALIGN_CENTER_VERTICAL|wxALL</property>
+                                    <property name="proportion">0</property>
+                                    <object class="wxButton" expanded="0">
+                                        <property name="BottomDockable">1</property>
+                                        <property name="LeftDockable">1</property>
+                                        <property name="RightDockable">1</property>
+                                        <property name="TopDockable">1</property>
+                                        <property name="aui_layer"></property>
+                                        <property name="aui_name"></property>
+                                        <property name="aui_position"></property>
+                                        <property name="aui_row"></property>
+                                        <property name="best_size"></property>
+                                        <property name="bg"></property>
+                                        <property name="caption"></property>
+                                        <property name="caption_visible">1</property>
+                                        <property name="center_pane">0</property>
+                                        <property name="close_button">1</property>
+                                        <property name="context_help"></property>
+                                        <property name="context_menu">1</property>
+                                        <property name="default">0</property>
+                                        <property name="default_pane">0</property>
+                                        <property name="dock">Dock</property>
+                                        <property name="dock_fixed">0</property>
+                                        <property name="docking">Left</property>
+                                        <property name="enabled">1</property>
+                                        <property name="fg"></property>
+                                        <property name="floatable">1</property>
+                                        <property name="font"></property>
+                                        <property name="gripper">0</property>
+                                        <property name="hidden">0</property>
+                                        <property name="id">wxID_ANY</property>
+                                        <property name="label">Reset</property>
+                                        <property name="max_size"></property>
+                                        <property name="maximize_button">0</property>
+                                        <property name="maximum_size"></property>
+                                        <property name="min_size"></property>
+                                        <property name="minimize_button">0</property>
+                                        <property name="minimum_size"></property>
+                                        <property name="moveable">1</property>
+                                        <property name="name">m_clearY</property>
+                                        <property name="pane_border">1</property>
+                                        <property name="pane_position"></property>
+                                        <property name="pane_size"></property>
+                                        <property name="permission">protected</property>
+                                        <property name="pin_button">1</property>
+                                        <property name="pos"></property>
+                                        <property name="resize">Resizable</property>
+                                        <property name="show">1</property>
+                                        <property name="size"></property>
+                                        <property name="style">wxBU_EXACTFIT</property>
+                                        <property name="subclass"></property>
+                                        <property name="toolbar_pane">0</property>
+                                        <property name="tooltip"></property>
+                                        <property name="validator_data_type"></property>
+                                        <property name="validator_style">wxFILTER_NONE</property>
+                                        <property name="validator_type">wxDefaultValidator</property>
+                                        <property name="validator_variable"></property>
+                                        <property name="window_extra_style"></property>
+                                        <property name="window_name"></property>
+                                        <property name="window_style"></property>
+                                        <event name="OnButtonClick">OnClear</event>
+                                        <event name="OnChar"></event>
+                                        <event name="OnEnterWindow"></event>
+                                        <event name="OnEraseBackground"></event>
+                                        <event name="OnKeyDown"></event>
+                                        <event name="OnKeyUp"></event>
+                                        <event name="OnKillFocus"></event>
+                                        <event name="OnLeaveWindow"></event>
+                                        <event name="OnLeftDClick"></event>
+                                        <event name="OnLeftDown"></event>
+                                        <event name="OnLeftUp"></event>
+                                        <event name="OnMiddleDClick"></event>
+                                        <event name="OnMiddleDown"></event>
+                                        <event name="OnMiddleUp"></event>
+                                        <event name="OnMotion"></event>
+                                        <event name="OnMouseEvents"></event>
+                                        <event name="OnMouseWheel"></event>
+                                        <event name="OnPaint"></event>
+                                        <event name="OnRightDClick"></event>
+                                        <event name="OnRightDown"></event>
+                                        <event name="OnRightUp"></event>
+                                        <event name="OnSetFocus"></event>
+                                        <event name="OnSize"></event>
+                                        <event name="OnUpdateUI"></event>
+                                    </object>
+                                </object>
+                                <object class="sizeritem" expanded="0">
+                                    <property name="border">5</property>
+                                    <property name="flag">wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL</property>
+                                    <property name="proportion">0</property>
+                                    <object class="wxStaticText" expanded="0">
+                                        <property name="BottomDockable">1</property>
+                                        <property name="LeftDockable">1</property>
+                                        <property name="RightDockable">1</property>
+                                        <property name="TopDockable">1</property>
+                                        <property name="aui_layer"></property>
+                                        <property name="aui_name"></property>
+                                        <property name="aui_position"></property>
+                                        <property name="aui_row"></property>
+                                        <property name="best_size"></property>
+                                        <property name="bg"></property>
+                                        <property name="caption"></property>
+                                        <property name="caption_visible">1</property>
+                                        <property name="center_pane">0</property>
+                                        <property name="close_button">1</property>
+                                        <property name="context_help"></property>
+                                        <property name="context_menu">1</property>
+                                        <property name="default_pane">0</property>
+                                        <property name="dock">Dock</property>
+                                        <property name="dock_fixed">0</property>
+                                        <property name="docking">Left</property>
+                                        <property name="enabled">1</property>
+                                        <property name="fg"></property>
+                                        <property name="floatable">1</property>
+                                        <property name="font"></property>
+                                        <property name="gripper">0</property>
+                                        <property name="hidden">0</property>
+                                        <property name="id">wxID_ANY</property>
+                                        <property name="label">Item rotation:</property>
+                                        <property name="max_size"></property>
+                                        <property name="maximize_button">0</property>
+                                        <property name="maximum_size"></property>
+                                        <property name="min_size"></property>
+                                        <property name="minimize_button">0</property>
+                                        <property name="minimum_size"></property>
+                                        <property name="moveable">1</property>
+                                        <property name="name">m_rotLabel</property>
+                                        <property name="pane_border">1</property>
+                                        <property name="pane_position"></property>
+                                        <property name="pane_size"></property>
+                                        <property name="permission">protected</property>
+                                        <property name="pin_button">1</property>
+                                        <property name="pos"></property>
+                                        <property name="resize">Resizable</property>
+                                        <property name="show">1</property>
+                                        <property name="size"></property>
+                                        <property name="style"></property>
+                                        <property name="subclass"></property>
+                                        <property name="toolbar_pane">0</property>
+                                        <property name="tooltip"></property>
+                                        <property name="window_extra_style"></property>
+                                        <property name="window_name"></property>
+                                        <property name="window_style"></property>
+                                        <property name="wrap">-1</property>
+                                        <event name="OnChar"></event>
+                                        <event name="OnEnterWindow"></event>
+                                        <event name="OnEraseBackground"></event>
+                                        <event name="OnKeyDown"></event>
+                                        <event name="OnKeyUp"></event>
+                                        <event name="OnKillFocus"></event>
+                                        <event name="OnLeaveWindow"></event>
+                                        <event name="OnLeftDClick"></event>
+                                        <event name="OnLeftDown"></event>
+                                        <event name="OnLeftUp"></event>
+                                        <event name="OnMiddleDClick"></event>
+                                        <event name="OnMiddleDown"></event>
+                                        <event name="OnMiddleUp"></event>
+                                        <event name="OnMotion"></event>
+                                        <event name="OnMouseEvents"></event>
+                                        <event name="OnMouseWheel"></event>
+                                        <event name="OnPaint"></event>
+                                        <event name="OnRightDClick"></event>
+                                        <event name="OnRightDown"></event>
+                                        <event name="OnRightUp"></event>
+                                        <event name="OnSetFocus"></event>
+                                        <event name="OnSize"></event>
+                                        <event name="OnUpdateUI"></event>
+                                    </object>
+                                </object>
+                                <object class="sizeritem" expanded="0">
+                                    <property name="border">5</property>
+                                    <property name="flag">wxALL|wxEXPAND</property>
+                                    <property name="proportion">0</property>
+                                    <object class="wxTextCtrl" expanded="0">
+                                        <property name="BottomDockable">1</property>
+                                        <property name="LeftDockable">1</property>
+                                        <property name="RightDockable">1</property>
+                                        <property name="TopDockable">1</property>
+                                        <property name="aui_layer"></property>
+                                        <property name="aui_name"></property>
+                                        <property name="aui_position"></property>
+                                        <property name="aui_row"></property>
+                                        <property name="best_size"></property>
+                                        <property name="bg"></property>
+                                        <property name="caption"></property>
+                                        <property name="caption_visible">1</property>
+                                        <property name="center_pane">0</property>
+                                        <property name="close_button">1</property>
+                                        <property name="context_help"></property>
+                                        <property name="context_menu">1</property>
+                                        <property name="default_pane">0</property>
+                                        <property name="dock">Dock</property>
+                                        <property name="dock_fixed">0</property>
+                                        <property name="docking">Left</property>
+                                        <property name="enabled">1</property>
+                                        <property name="fg"></property>
+                                        <property name="floatable">1</property>
+                                        <property name="font"></property>
+                                        <property name="gripper">0</property>
+                                        <property name="hidden">0</property>
+                                        <property name="id">wxID_ANY</property>
+                                        <property name="max_size"></property>
+                                        <property name="maximize_button">0</property>
+                                        <property name="maximum_size"></property>
+                                        <property name="maxlength"></property>
+                                        <property name="min_size"></property>
+                                        <property name="minimize_button">0</property>
+                                        <property name="minimum_size"></property>
+                                        <property name="moveable">1</property>
+                                        <property name="name">m_rotEntry</property>
+                                        <property name="pane_border">1</property>
+                                        <property name="pane_position"></property>
+                                        <property name="pane_size"></property>
+                                        <property name="permission">protected</property>
+                                        <property name="pin_button">1</property>
+                                        <property name="pos"></property>
+                                        <property name="resize">Resizable</property>
+                                        <property name="show">1</property>
+                                        <property name="size"></property>
+                                        <property name="style"></property>
+                                        <property name="subclass"></property>
+                                        <property name="toolbar_pane">0</property>
+                                        <property name="tooltip"></property>
+                                        <property name="validator_data_type"></property>
+                                        <property name="validator_style">wxFILTER_NONE</property>
+                                        <property name="validator_type">wxDefaultValidator</property>
+                                        <property name="validator_variable"></property>
+                                        <property name="value">0</property>
+                                        <property name="window_extra_style"></property>
+                                        <property name="window_name"></property>
+                                        <property name="window_style"></property>
+                                        <event name="OnChar"></event>
+                                        <event name="OnEnterWindow"></event>
+                                        <event name="OnEraseBackground"></event>
+                                        <event name="OnKeyDown"></event>
+                                        <event name="OnKeyUp"></event>
+                                        <event name="OnKillFocus">OnTextFocusLost</event>
+                                        <event name="OnLeaveWindow"></event>
+                                        <event name="OnLeftDClick"></event>
+                                        <event name="OnLeftDown"></event>
+                                        <event name="OnLeftUp"></event>
+                                        <event name="OnMiddleDClick"></event>
+                                        <event name="OnMiddleDown"></event>
+                                        <event name="OnMiddleUp"></event>
+                                        <event name="OnMotion"></event>
+                                        <event name="OnMouseEvents"></event>
+                                        <event name="OnMouseWheel"></event>
+                                        <event name="OnPaint"></event>
+                                        <event name="OnRightDClick"></event>
+                                        <event name="OnRightDown"></event>
+                                        <event name="OnRightUp"></event>
+                                        <event name="OnSetFocus"></event>
+                                        <event name="OnSize"></event>
+                                        <event name="OnText"></event>
+                                        <event name="OnTextEnter"></event>
+                                        <event name="OnTextMaxLen"></event>
+                                        <event name="OnTextURL"></event>
+                                        <event name="OnUpdateUI"></event>
+                                    </object>
+                                </object>
+                                <object class="sizeritem" expanded="0">
+                                    <property name="border">5</property>
+                                    <property name="flag">wxALIGN_CENTER_VERTICAL|wxALL</property>
+                                    <property name="proportion">0</property>
+                                    <object class="wxStaticText" expanded="0">
+                                        <property name="BottomDockable">1</property>
+                                        <property name="LeftDockable">1</property>
+                                        <property name="RightDockable">1</property>
+                                        <property name="TopDockable">1</property>
+                                        <property name="aui_layer"></property>
+                                        <property name="aui_name"></property>
+                                        <property name="aui_position"></property>
+                                        <property name="aui_row"></property>
+                                        <property name="best_size"></property>
+                                        <property name="bg"></property>
+                                        <property name="caption"></property>
+                                        <property name="caption_visible">1</property>
+                                        <property name="center_pane">0</property>
+                                        <property name="close_button">1</property>
+                                        <property name="context_help"></property>
+                                        <property name="context_menu">1</property>
+                                        <property name="default_pane">0</property>
+                                        <property name="dock">Dock</property>
+                                        <property name="dock_fixed">0</property>
+                                        <property name="docking">Left</property>
+                                        <property name="enabled">1</property>
+                                        <property name="fg"></property>
+                                        <property name="floatable">1</property>
+                                        <property name="font"></property>
+                                        <property name="gripper">0</property>
+                                        <property name="hidden">0</property>
+                                        <property name="id">wxID_ANY</property>
+                                        <property name="label">deg</property>
+                                        <property name="max_size"></property>
+                                        <property name="maximize_button">0</property>
+                                        <property name="maximum_size"></property>
+                                        <property name="min_size"></property>
+                                        <property name="minimize_button">0</property>
+                                        <property name="minimum_size"></property>
+                                        <property name="moveable">1</property>
+                                        <property name="name">m_rotUnit</property>
+                                        <property name="pane_border">1</property>
+                                        <property name="pane_position"></property>
+                                        <property name="pane_size"></property>
+                                        <property name="permission">protected</property>
+                                        <property name="pin_button">1</property>
+                                        <property name="pos"></property>
+                                        <property name="resize">Resizable</property>
+                                        <property name="show">1</property>
+                                        <property name="size"></property>
+                                        <property name="style"></property>
+                                        <property name="subclass"></property>
+                                        <property name="toolbar_pane">0</property>
+                                        <property name="tooltip"></property>
+                                        <property name="window_extra_style"></property>
+                                        <property name="window_name"></property>
+                                        <property name="window_style"></property>
+                                        <property name="wrap">-1</property>
+                                        <event name="OnChar"></event>
+                                        <event name="OnEnterWindow"></event>
+                                        <event name="OnEraseBackground"></event>
+                                        <event name="OnKeyDown"></event>
+                                        <event name="OnKeyUp"></event>
+                                        <event name="OnKillFocus"></event>
+                                        <event name="OnLeaveWindow"></event>
+                                        <event name="OnLeftDClick"></event>
+                                        <event name="OnLeftDown"></event>
+                                        <event name="OnLeftUp"></event>
+                                        <event name="OnMiddleDClick"></event>
+                                        <event name="OnMiddleDown"></event>
+                                        <event name="OnMiddleUp"></event>
+                                        <event name="OnMotion"></event>
+                                        <event name="OnMouseEvents"></event>
+                                        <event name="OnMouseWheel"></event>
+                                        <event name="OnPaint"></event>
+                                        <event name="OnRightDClick"></event>
+                                        <event name="OnRightDown"></event>
+                                        <event name="OnRightUp"></event>
+                                        <event name="OnSetFocus"></event>
+                                        <event name="OnSize"></event>
+                                        <event name="OnUpdateUI"></event>
+                                    </object>
+                                </object>
+                                <object class="sizeritem" expanded="0">
+                                    <property name="border">5</property>
+                                    <property name="flag">wxALIGN_CENTER_VERTICAL|wxALL</property>
+                                    <property name="proportion">0</property>
+                                    <object class="wxButton" expanded="0">
+                                        <property name="BottomDockable">1</property>
+                                        <property name="LeftDockable">1</property>
+                                        <property name="RightDockable">1</property>
+                                        <property name="TopDockable">1</property>
+                                        <property name="aui_layer"></property>
+                                        <property name="aui_name"></property>
+                                        <property name="aui_position"></property>
+                                        <property name="aui_row"></property>
+                                        <property name="best_size"></property>
+                                        <property name="bg"></property>
+                                        <property name="caption"></property>
+                                        <property name="caption_visible">1</property>
+                                        <property name="center_pane">0</property>
+                                        <property name="close_button">1</property>
+                                        <property name="context_help"></property>
+                                        <property name="context_menu">1</property>
+                                        <property name="default">0</property>
+                                        <property name="default_pane">0</property>
+                                        <property name="dock">Dock</property>
+                                        <property name="dock_fixed">0</property>
+                                        <property name="docking">Left</property>
+                                        <property name="enabled">1</property>
+                                        <property name="fg"></property>
+                                        <property name="floatable">1</property>
+                                        <property name="font"></property>
+                                        <property name="gripper">0</property>
+                                        <property name="hidden">0</property>
+                                        <property name="id">wxID_ANY</property>
+                                        <property name="label">Reset</property>
+                                        <property name="max_size"></property>
+                                        <property name="maximize_button">0</property>
+                                        <property name="maximum_size"></property>
+                                        <property name="min_size"></property>
+                                        <property name="minimize_button">0</property>
+                                        <property name="minimum_size"></property>
+                                        <property name="moveable">1</property>
+                                        <property name="name">m_clearRot</property>
+                                        <property name="pane_border">1</property>
+                                        <property name="pane_position"></property>
+                                        <property name="pane_size"></property>
+                                        <property name="permission">protected</property>
+                                        <property name="pin_button">1</property>
+                                        <property name="pos"></property>
+                                        <property name="resize">Resizable</property>
+                                        <property name="show">1</property>
+                                        <property name="size"></property>
+                                        <property name="style">wxBU_EXACTFIT</property>
+                                        <property name="subclass"></property>
+                                        <property name="toolbar_pane">0</property>
+                                        <property name="tooltip"></property>
+                                        <property name="validator_data_type"></property>
+                                        <property name="validator_style">wxFILTER_NONE</property>
+                                        <property name="validator_type">wxDefaultValidator</property>
+                                        <property name="validator_variable"></property>
+                                        <property name="window_extra_style"></property>
+                                        <property name="window_name"></property>
+                                        <property name="window_style"></property>
+                                        <event name="OnButtonClick">OnClear</event>
+                                        <event name="OnChar"></event>
+                                        <event name="OnEnterWindow"></event>
+                                        <event name="OnEraseBackground"></event>
+                                        <event name="OnKeyDown"></event>
+                                        <event name="OnKeyUp"></event>
+                                        <event name="OnKillFocus"></event>
+                                        <event name="OnLeaveWindow"></event>
+                                        <event name="OnLeftDClick"></event>
+                                        <event name="OnLeftDown"></event>
+                                        <event name="OnLeftUp"></event>
+                                        <event name="OnMiddleDClick"></event>
+                                        <event name="OnMiddleDown"></event>
+                                        <event name="OnMiddleUp"></event>
+                                        <event name="OnMotion"></event>
+                                        <event name="OnMouseEvents"></event>
+                                        <event name="OnMouseWheel"></event>
+                                        <event name="OnPaint"></event>
+                                        <event name="OnRightDClick"></event>
+                                        <event name="OnRightDown"></event>
+                                        <event name="OnRightUp"></event>
+                                        <event name="OnSetFocus"></event>
+                                        <event name="OnSize"></event>
+                                        <event name="OnUpdateUI"></event>
+                                    </object>
+                                </object>
                             </object>
                         </object>
-                        <object class="sizeritem" expanded="1">
+                        <object class="sizeritem" expanded="0">
                             <property name="border">5</property>
-                            <property name="flag">wxALIGN_CENTER_VERTICAL|wxALL</property>
+                            <property name="flag">wxALL</property>
                             <property name="proportion">0</property>
-                            <object class="wxButton" expanded="1">
+                            <object class="wxRadioBox" expanded="0">
                                 <property name="BottomDockable">1</property>
                                 <property name="LeftDockable">1</property>
                                 <property name="RightDockable">1</property>
@@ -817,10 +1261,10 @@
                                 <property name="caption"></property>
                                 <property name="caption_visible">1</property>
                                 <property name="center_pane">0</property>
+                                <property name="choices">&quot;Current Position&quot; &quot;User Origin&quot; &quot;Grid Origin&quot; &quot;Sheet Origin&quot;</property>
                                 <property name="close_button">1</property>
                                 <property name="context_help"></property>
                                 <property name="context_menu">1</property>
-                                <property name="default">0</property>
                                 <property name="default_pane">0</property>
                                 <property name="dock">Dock</property>
                                 <property name="dock_fixed">0</property>
@@ -832,7 +1276,8 @@
                                 <property name="gripper">0</property>
                                 <property name="hidden">0</property>
                                 <property name="id">wxID_ANY</property>
-                                <property name="label">Reset</property>
+                                <property name="label">Move relative to:</property>
+                                <property name="majorDimension">1</property>
                                 <property name="max_size"></property>
                                 <property name="maximize_button">0</property>
                                 <property name="maximum_size"></property>
@@ -840,7 +1285,7 @@
                                 <property name="minimize_button">0</property>
                                 <property name="minimum_size"></property>
                                 <property name="moveable">1</property>
-                                <property name="name">m_clearY</property>
+                                <property name="name">m_originChooser</property>
                                 <property name="pane_border">1</property>
                                 <property name="pane_position"></property>
                                 <property name="pane_size"></property>
@@ -848,9 +1293,10 @@
                                 <property name="pin_button">1</property>
                                 <property name="pos"></property>
                                 <property name="resize">Resizable</property>
+                                <property name="selection">0</property>
                                 <property name="show">1</property>
                                 <property name="size"></property>
-                                <property name="style">wxBU_EXACTFIT</property>
+                                <property name="style">wxRA_SPECIFY_COLS</property>
                                 <property name="subclass"></property>
                                 <property name="toolbar_pane">0</property>
                                 <property name="tooltip"></property>
@@ -861,90 +1307,6 @@
                                 <property name="window_extra_style"></property>
                                 <property name="window_name"></property>
                                 <property name="window_style"></property>
-                                <event name="OnButtonClick">OnClear</event>
-                                <event name="OnChar"></event>
-                                <event name="OnEnterWindow"></event>
-                                <event name="OnEraseBackground"></event>
-                                <event name="OnKeyDown"></event>
-                                <event name="OnKeyUp"></event>
-                                <event name="OnKillFocus"></event>
-                                <event name="OnLeaveWindow"></event>
-                                <event name="OnLeftDClick"></event>
-                                <event name="OnLeftDown"></event>
-                                <event name="OnLeftUp"></event>
-                                <event name="OnMiddleDClick"></event>
-                                <event name="OnMiddleDown"></event>
-                                <event name="OnMiddleUp"></event>
-                                <event name="OnMotion"></event>
-                                <event name="OnMouseEvents"></event>
-                                <event name="OnMouseWheel"></event>
-                                <event name="OnPaint"></event>
-                                <event name="OnRightDClick"></event>
-                                <event name="OnRightDown"></event>
-                                <event name="OnRightUp"></event>
-                                <event name="OnSetFocus"></event>
-                                <event name="OnSize"></event>
-                                <event name="OnUpdateUI"></event>
-                            </object>
-                        </object>
-                        <object class="sizeritem" expanded="1">
-                            <property name="border">5</property>
-                            <property name="flag">wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL</property>
-                            <property name="proportion">0</property>
-                            <object class="wxStaticText" expanded="0">
-                                <property name="BottomDockable">1</property>
-                                <property name="LeftDockable">1</property>
-                                <property name="RightDockable">1</property>
-                                <property name="TopDockable">1</property>
-                                <property name="aui_layer"></property>
-                                <property name="aui_name"></property>
-                                <property name="aui_position"></property>
-                                <property name="aui_row"></property>
-                                <property name="best_size"></property>
-                                <property name="bg"></property>
-                                <property name="caption"></property>
-                                <property name="caption_visible">1</property>
-                                <property name="center_pane">0</property>
-                                <property name="close_button">1</property>
-                                <property name="context_help"></property>
-                                <property name="context_menu">1</property>
-                                <property name="default_pane">0</property>
-                                <property name="dock">Dock</property>
-                                <property name="dock_fixed">0</property>
-                                <property name="docking">Left</property>
-                                <property name="enabled">1</property>
-                                <property name="fg"></property>
-                                <property name="floatable">1</property>
-                                <property name="font"></property>
-                                <property name="gripper">0</property>
-                                <property name="hidden">0</property>
-                                <property name="id">wxID_ANY</property>
-                                <property name="label">Item rotation:</property>
-                                <property name="max_size"></property>
-                                <property name="maximize_button">0</property>
-                                <property name="maximum_size"></property>
-                                <property name="min_size"></property>
-                                <property name="minimize_button">0</property>
-                                <property name="minimum_size"></property>
-                                <property name="moveable">1</property>
-                                <property name="name">m_rotLabel</property>
-                                <property name="pane_border">1</property>
-                                <property name="pane_position"></property>
-                                <property name="pane_size"></property>
-                                <property name="permission">protected</property>
-                                <property name="pin_button">1</property>
-                                <property name="pos"></property>
-                                <property name="resize">Resizable</property>
-                                <property name="show">1</property>
-                                <property name="size"></property>
-                                <property name="style"></property>
-                                <property name="subclass"></property>
-                                <property name="toolbar_pane">0</property>
-                                <property name="tooltip"></property>
-                                <property name="window_extra_style"></property>
-                                <property name="window_name"></property>
-                                <property name="window_style"></property>
-                                <property name="wrap">-1</property>
                                 <event name="OnChar"></event>
                                 <event name="OnEnterWindow"></event>
                                 <event name="OnEraseBackground"></event>
@@ -962,6 +1324,7 @@
                                 <event name="OnMouseEvents"></event>
                                 <event name="OnMouseWheel"></event>
                                 <event name="OnPaint"></event>
+                                <event name="OnRadioBox">OnOriginChanged</event>
                                 <event name="OnRightDClick"></event>
                                 <event name="OnRightDown"></event>
                                 <event name="OnRightUp"></event>
@@ -970,11 +1333,22 @@
                                 <event name="OnUpdateUI"></event>
                             </object>
                         </object>
+                    </object>
+                </object>
+                <object class="sizeritem" expanded="1">
+                    <property name="border">5</property>
+                    <property name="flag">wxEXPAND</property>
+                    <property name="proportion">0</property>
+                    <object class="wxBoxSizer" expanded="1">
+                        <property name="minimum_size"></property>
+                        <property name="name">bAnchorSizer</property>
+                        <property name="orient">wxHORIZONTAL</property>
+                        <property name="permission">protected</property>
                         <object class="sizeritem" expanded="1">
                             <property name="border">5</property>
-                            <property name="flag">wxALL|wxEXPAND</property>
-                            <property name="proportion">0</property>
-                            <object class="wxTextCtrl" expanded="0">
+                            <property name="flag">wxALL</property>
+                            <property name="proportion">1</property>
+                            <object class="wxCheckBox" expanded="1">
                                 <property name="BottomDockable">1</property>
                                 <property name="LeftDockable">1</property>
                                 <property name="RightDockable">1</property>
@@ -988,6 +1362,7 @@
                                 <property name="caption"></property>
                                 <property name="caption_visible">1</property>
                                 <property name="center_pane">0</property>
+                                <property name="checked">0</property>
                                 <property name="close_button">1</property>
                                 <property name="context_help"></property>
                                 <property name="context_menu">1</property>
@@ -1002,15 +1377,15 @@
                                 <property name="gripper">0</property>
                                 <property name="hidden">0</property>
                                 <property name="id">wxID_ANY</property>
+                                <property name="label">Override default component anchor with:</property>
                                 <property name="max_size"></property>
                                 <property name="maximize_button">0</property>
                                 <property name="maximum_size"></property>
-                                <property name="maxlength"></property>
                                 <property name="min_size"></property>
                                 <property name="minimize_button">0</property>
                                 <property name="minimum_size"></property>
                                 <property name="moveable">1</property>
-                                <property name="name">m_rotEntry</property>
+                                <property name="name">m_cbOverride</property>
                                 <property name="pane_border">1</property>
                                 <property name="pane_position"></property>
                                 <property name="pane_size"></property>
@@ -1028,98 +1403,11 @@
                                 <property name="validator_style">wxFILTER_NONE</property>
                                 <property name="validator_type">wxDefaultValidator</property>
                                 <property name="validator_variable"></property>
-                                <property name="value">0</property>
-                                <property name="window_extra_style"></property>
-                                <property name="window_name"></property>
-                                <property name="window_style"></property>
-                                <event name="OnChar"></event>
-                                <event name="OnEnterWindow"></event>
-                                <event name="OnEraseBackground"></event>
-                                <event name="OnKeyDown"></event>
-                                <event name="OnKeyUp"></event>
-                                <event name="OnKillFocus">OnTextFocusLost</event>
-                                <event name="OnLeaveWindow"></event>
-                                <event name="OnLeftDClick"></event>
-                                <event name="OnLeftDown"></event>
-                                <event name="OnLeftUp"></event>
-                                <event name="OnMiddleDClick"></event>
-                                <event name="OnMiddleDown"></event>
-                                <event name="OnMiddleUp"></event>
-                                <event name="OnMotion"></event>
-                                <event name="OnMouseEvents"></event>
-                                <event name="OnMouseWheel"></event>
-                                <event name="OnPaint"></event>
-                                <event name="OnRightDClick"></event>
-                                <event name="OnRightDown"></event>
-                                <event name="OnRightUp"></event>
-                                <event name="OnSetFocus"></event>
-                                <event name="OnSize"></event>
-                                <event name="OnText"></event>
-                                <event name="OnTextEnter"></event>
-                                <event name="OnTextMaxLen"></event>
-                                <event name="OnTextURL"></event>
-                                <event name="OnUpdateUI"></event>
-                            </object>
-                        </object>
-                        <object class="sizeritem" expanded="1">
-                            <property name="border">5</property>
-                            <property name="flag">wxALIGN_CENTER_VERTICAL|wxALL</property>
-                            <property name="proportion">0</property>
-                            <object class="wxStaticText" expanded="1">
-                                <property name="BottomDockable">1</property>
-                                <property name="LeftDockable">1</property>
-                                <property name="RightDockable">1</property>
-                                <property name="TopDockable">1</property>
-                                <property name="aui_layer"></property>
-                                <property name="aui_name"></property>
-                                <property name="aui_position"></property>
-                                <property name="aui_row"></property>
-                                <property name="best_size"></property>
-                                <property name="bg"></property>
-                                <property name="caption"></property>
-                                <property name="caption_visible">1</property>
-                                <property name="center_pane">0</property>
-                                <property name="close_button">1</property>
-                                <property name="context_help"></property>
-                                <property name="context_menu">1</property>
-                                <property name="default_pane">0</property>
-                                <property name="dock">Dock</property>
-                                <property name="dock_fixed">0</property>
-                                <property name="docking">Left</property>
-                                <property name="enabled">1</property>
-                                <property name="fg"></property>
-                                <property name="floatable">1</property>
-                                <property name="font"></property>
-                                <property name="gripper">0</property>
-                                <property name="hidden">0</property>
-                                <property name="id">wxID_ANY</property>
-                                <property name="label">deg</property>
-                                <property name="max_size"></property>
-                                <property name="maximize_button">0</property>
-                                <property name="maximum_size"></property>
-                                <property name="min_size"></property>
-                                <property name="minimize_button">0</property>
-                                <property name="minimum_size"></property>
-                                <property name="moveable">1</property>
-                                <property name="name">m_rotUnit</property>
-                                <property name="pane_border">1</property>
-                                <property name="pane_position"></property>
-                                <property name="pane_size"></property>
-                                <property name="permission">protected</property>
-                                <property name="pin_button">1</property>
-                                <property name="pos"></property>
-                                <property name="resize">Resizable</property>
-                                <property name="show">1</property>
-                                <property name="size"></property>
-                                <property name="style"></property>
-                                <property name="subclass"></property>
-                                <property name="toolbar_pane">0</property>
-                                <property name="tooltip"></property>
                                 <property name="window_extra_style"></property>
                                 <property name="window_name"></property>
                                 <property name="window_style"></property>
-                                <property name="wrap">-1</property>
                                 <event name="OnChar"></event>
+                                <event name="OnCheckBox">OnOverrideChanged</event>
                                 <event name="OnEnterWindow"></event>
                                 <event name="OnEraseBackground"></event>
                                 <event name="OnKeyDown"></event>
@@ -1146,9 +1434,9 @@
                         </object>
                         <object class="sizeritem" expanded="1">
                             <property name="border">5</property>
-                            <property name="flag">wxALIGN_CENTER_VERTICAL|wxALL</property>
+                            <property name="flag">wxALIGN_CENTER_VERTICAL|wxRIGHT</property>
                             <property name="proportion">0</property>
-                            <object class="wxButton" expanded="1">
+                            <object class="wxChoice" expanded="1">
                                 <property name="BottomDockable">1</property>
                                 <property name="LeftDockable">1</property>
                                 <property name="RightDockable">1</property>
@@ -1162,10 +1450,10 @@
                                 <property name="caption"></property>
                                 <property name="caption_visible">1</property>
                                 <property name="center_pane">0</property>
+                                <property name="choices">&quot;top left pad&quot; &quot;footprint center&quot;</property>
                                 <property name="close_button">1</property>
                                 <property name="context_help"></property>
                                 <property name="context_menu">1</property>
-                                <property name="default">0</property>
                                 <property name="default_pane">0</property>
                                 <property name="dock">Dock</property>
                                 <property name="dock_fixed">0</property>
@@ -1177,7 +1465,6 @@
                                 <property name="gripper">0</property>
                                 <property name="hidden">0</property>
                                 <property name="id">wxID_ANY</property>
-                                <property name="label">Reset</property>
                                 <property name="max_size"></property>
                                 <property name="maximize_button">0</property>
                                 <property name="maximum_size"></property>
@@ -1185,7 +1472,7 @@
                                 <property name="minimize_button">0</property>
                                 <property name="minimum_size"></property>
                                 <property name="moveable">1</property>
-                                <property name="name">m_clearRot</property>
+                                <property name="name">m_anchorChoice</property>
                                 <property name="pane_border">1</property>
                                 <property name="pane_position"></property>
                                 <property name="pane_size"></property>
@@ -1193,9 +1480,10 @@
                                 <property name="pin_button">1</property>
                                 <property name="pos"></property>
                                 <property name="resize">Resizable</property>
+                                <property name="selection">0</property>
                                 <property name="show">1</property>
                                 <property name="size"></property>
-                                <property name="style">wxBU_EXACTFIT</property>
+                                <property name="style"></property>
                                 <property name="subclass"></property>
                                 <property name="toolbar_pane">0</property>
                                 <property name="tooltip"></property>
@@ -1206,8 +1494,8 @@
                                 <property name="window_extra_style"></property>
                                 <property name="window_name"></property>
                                 <property name="window_style"></property>
-                                <event name="OnButtonClick">OnClear</event>
                                 <event name="OnChar"></event>
+                                <event name="OnChoice"></event>
                                 <event name="OnEnterWindow"></event>
                                 <event name="OnEraseBackground"></event>
                                 <event name="OnKeyDown"></event>
@@ -1234,11 +1522,11 @@
                         </object>
                     </object>
                 </object>
-                <object class="sizeritem" expanded="1">
+                <object class="sizeritem" expanded="0">
                     <property name="border">5</property>
                     <property name="flag">wxEXPAND | wxALL</property>
                     <property name="proportion">0</property>
-                    <object class="wxStaticLine" expanded="1">
+                    <object class="wxStaticLine" expanded="0">
                         <property name="BottomDockable">1</property>
                         <property name="LeftDockable">1</property>
                         <property name="RightDockable">1</property>
diff --git a/pcbnew/dialogs/dialog_move_exact.h b/pcbnew/dialogs/dialog_move_exact.h
index eea605b..4336b41 100644
--- a/pcbnew/dialogs/dialog_move_exact.h
+++ b/pcbnew/dialogs/dialog_move_exact.h
@@ -3,6 +3,7 @@
  *
  * Copyright (C) 2014 John Beard, john.j.beard@xxxxxxxxx
  * Copyright (C) 1992-2014 KiCad Developers, see AUTHORS.txt for contributors.
+ * Copyright (C) 2017 KiCad Developers, see CHANGELOG.TXT for contributors.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -29,17 +30,48 @@
 #include <vector>
 #include <dialog_move_exact_base.h>
 
+enum MOVE_EXACT_ORIGIN
+{
+    ME_RELATIVE_TO_CURRENT_POSITION,
+    ME_RELATIVE_TO_USER_ORIGIN,
+    ME_RELATIVE_TO_GRID_ORIGIN,
+    ME_RELATIVE_TO_SHEET_ORIGIN
+};
+
+
+enum MOVE_EXACT_ANCHOR
+{
+    ME_ANCHOR_TOP_LEFT_PAD,
+    ME_ANCHOR_CENTER_FOOTPRINT,
+    ME_ANCHOR_FROM_LIBRARY
+};
+
+
+struct MOVE_PARAMETERS
+{
+    wxPoint             translation     = wxPoint( 0,0 );
+    double              rotation        = 0;
+    MOVE_EXACT_ORIGIN   origin          = ME_RELATIVE_TO_CURRENT_POSITION;
+    MOVE_EXACT_ANCHOR   anchor          = ME_ANCHOR_FROM_LIBRARY;
+    bool                allowOverride   = true;
+    bool                editingFootprint = false;
+};
+
+
 class DIALOG_MOVE_EXACT : public DIALOG_MOVE_EXACT_BASE
 {
 private:
 
-    wxPoint& m_translation;
-    double& m_rotation;
+    wxPoint&            m_translation;
+    double&             m_rotation;
+    MOVE_EXACT_ORIGIN&  m_origin;
+    MOVE_EXACT_ANCHOR&  m_anchor;
+    bool&               m_allowOverride;
+    bool&               m_editingFootprint;
 
 public:
     // Constructor and destructor
-    DIALOG_MOVE_EXACT( PCB_BASE_FRAME* aParent, wxPoint& translation,
-                       double& rotation );
+    DIALOG_MOVE_EXACT(PCB_BASE_FRAME *aParent, MOVE_PARAMETERS &aParams );
     ~DIALOG_MOVE_EXACT();
 
 private:
@@ -52,6 +84,9 @@ private:
     void OnPolarChanged( wxCommandEvent& event ) override;
     void OnClear( wxCommandEvent& event ) override;
 
+    void OnOriginChanged( wxCommandEvent& event ) override;
+    void OnOverrideChanged( wxCommandEvent& event ) override;
+
     void OnOkClick( wxCommandEvent& event ) override;
 
     /**
@@ -78,16 +113,22 @@ private:
      */
     struct MOVE_EXACT_OPTIONS
     {
-        bool    polarCoords;
-        double  entry1;
-        double  entry2;
-        double  entryRotation;
+        bool                polarCoords;
+        double              entry1;
+        double              entry2;
+        double              entryRotation;
+        MOVE_EXACT_ORIGIN   origin;
+        MOVE_EXACT_ANCHOR   anchor;
+        bool                overrideAnchor;
 
         MOVE_EXACT_OPTIONS():
-            polarCoords(false),
-            entry1(0),
-            entry2(0),
-            entryRotation(0)
+            polarCoords( false ),
+            entry1( 0 ),
+            entry2( 0 ),
+            entryRotation( 0 ),
+            origin( ME_RELATIVE_TO_CURRENT_POSITION ),
+            anchor( ME_ANCHOR_FROM_LIBRARY ),
+            overrideAnchor( false )
         {
         }
     };
@@ -97,3 +138,4 @@ private:
 };
 
 #endif      //  __DIALOG_MOVE_EXACT__
+
diff --git a/pcbnew/dialogs/dialog_move_exact_base.cpp b/pcbnew/dialogs/dialog_move_exact_base.cpp
index c7d237f..56066c9 100644
--- a/pcbnew/dialogs/dialog_move_exact_base.cpp
+++ b/pcbnew/dialogs/dialog_move_exact_base.cpp
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////
-// C++ code generated with wxFormBuilder (version Jun 17 2015)
+// C++ code generated with wxFormBuilder (version Jan 13 2017)
 // http://www.wxformbuilder.org/
 //
 // PLEASE DO "NOT" EDIT THIS FILE!
@@ -13,62 +13,87 @@ DIALOG_MOVE_EXACT_BASE::DIALOG_MOVE_EXACT_BASE( wxWindow* parent, wxWindowID id,
 {
 	this->SetSizeHints( wxSize( -1,-1 ), wxDefaultSize );
 	
-	wxBoxSizer* bMainSizer;
 	bMainSizer = new wxBoxSizer( wxVERTICAL );
 	
 	m_polarCoords = new wxCheckBox( this, wxID_ANY, _("Use polar coordinates"), wxDefaultPosition, wxDefaultSize, 0 );
 	bMainSizer->Add( m_polarCoords, 0, wxALL|wxEXPAND, 5 );
 	
-	wxFlexGridSizer* fgSizer2;
-	fgSizer2 = new wxFlexGridSizer( 0, 4, 0, 0 );
-	fgSizer2->AddGrowableCol( 1 );
-	fgSizer2->SetFlexibleDirection( wxBOTH );
-	fgSizer2->SetNonFlexibleGrowMode( wxFLEX_GROWMODE_SPECIFIED );
+	wxBoxSizer* bMiddleSizer;
+	bMiddleSizer = new wxBoxSizer( wxHORIZONTAL );
+	
+	wxFlexGridSizer* fgInputSizer;
+	fgInputSizer = new wxFlexGridSizer( 0, 4, 0, 0 );
+	fgInputSizer->AddGrowableCol( 1 );
+	fgInputSizer->SetFlexibleDirection( wxBOTH );
+	fgInputSizer->SetNonFlexibleGrowMode( wxFLEX_GROWMODE_SPECIFIED );
 	
 	m_xLabel = new wxStaticText( this, wxID_ANY, _("x:"), wxDefaultPosition, wxSize( -1,-1 ), 0 );
 	m_xLabel->Wrap( -1 );
-	fgSizer2->Add( m_xLabel, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL, 5 );
+	fgInputSizer->Add( m_xLabel, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL, 5 );
 	
 	m_xEntry = new wxTextCtrl( this, wxID_ANY, _("0"), wxDefaultPosition, wxDefaultSize, 0 );
-	fgSizer2->Add( m_xEntry, 0, wxALL|wxEXPAND, 5 );
+	fgInputSizer->Add( m_xEntry, 0, wxALL|wxEXPAND, 5 );
 	
 	m_xUnit = new wxStaticText( this, wxID_ANY, _("mm"), wxDefaultPosition, wxDefaultSize, 0 );
 	m_xUnit->Wrap( -1 );
-	fgSizer2->Add( m_xUnit, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_LEFT|wxALL, 5 );
+	fgInputSizer->Add( m_xUnit, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_LEFT|wxALL, 5 );
 	
 	m_clearX = new wxButton( this, wxID_ANY, _("Reset"), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT );
-	fgSizer2->Add( m_clearX, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
+	fgInputSizer->Add( m_clearX, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
 	
 	m_yLabel = new wxStaticText( this, wxID_ANY, _("y:"), wxDefaultPosition, wxDefaultSize, 0 );
 	m_yLabel->Wrap( -1 );
-	fgSizer2->Add( m_yLabel, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL, 5 );
+	fgInputSizer->Add( m_yLabel, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL, 5 );
 	
 	m_yEntry = new wxTextCtrl( this, wxID_ANY, _("0"), wxDefaultPosition, wxDefaultSize, 0 );
-	fgSizer2->Add( m_yEntry, 0, wxALL|wxEXPAND, 5 );
+	fgInputSizer->Add( m_yEntry, 0, wxALL|wxEXPAND, 5 );
 	
 	m_yUnit = new wxStaticText( this, wxID_ANY, _("mm"), wxDefaultPosition, wxDefaultSize, 0 );
 	m_yUnit->Wrap( -1 );
-	fgSizer2->Add( m_yUnit, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
+	fgInputSizer->Add( m_yUnit, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
 	
 	m_clearY = new wxButton( this, wxID_ANY, _("Reset"), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT );
-	fgSizer2->Add( m_clearY, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
+	fgInputSizer->Add( m_clearY, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
 	
 	m_rotLabel = new wxStaticText( this, wxID_ANY, _("Item rotation:"), wxDefaultPosition, wxDefaultSize, 0 );
 	m_rotLabel->Wrap( -1 );
-	fgSizer2->Add( m_rotLabel, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL, 5 );
+	fgInputSizer->Add( m_rotLabel, 0, wxALIGN_CENTER_VERTICAL|wxALIGN_RIGHT|wxALL, 5 );
 	
 	m_rotEntry = new wxTextCtrl( this, wxID_ANY, _("0"), wxDefaultPosition, wxDefaultSize, 0 );
-	fgSizer2->Add( m_rotEntry, 0, wxALL|wxEXPAND, 5 );
+	fgInputSizer->Add( m_rotEntry, 0, wxALL|wxEXPAND, 5 );
 	
 	m_rotUnit = new wxStaticText( this, wxID_ANY, _("deg"), wxDefaultPosition, wxDefaultSize, 0 );
 	m_rotUnit->Wrap( -1 );
-	fgSizer2->Add( m_rotUnit, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
+	fgInputSizer->Add( m_rotUnit, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
 	
 	m_clearRot = new wxButton( this, wxID_ANY, _("Reset"), wxDefaultPosition, wxDefaultSize, wxBU_EXACTFIT );
-	fgSizer2->Add( m_clearRot, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
+	fgInputSizer->Add( m_clearRot, 0, wxALIGN_CENTER_VERTICAL|wxALL, 5 );
+	
+	
+	bMiddleSizer->Add( fgInputSizer, 1, wxALL|wxBOTTOM|wxEXPAND|wxTOP, 5 );
+	
+	wxString m_originChooserChoices[] = { _("Current Position"), _("User Origin"), _("Grid Origin"), _("Sheet Origin") };
+	int m_originChooserNChoices = sizeof( m_originChooserChoices ) / sizeof( wxString );
+	m_originChooser = new wxRadioBox( this, wxID_ANY, _("Move relative to:"), wxDefaultPosition, wxDefaultSize, m_originChooserNChoices, m_originChooserChoices, 1, wxRA_SPECIFY_COLS );
+	m_originChooser->SetSelection( 0 );
+	bMiddleSizer->Add( m_originChooser, 0, wxALL, 5 );
+	
+	
+	bMainSizer->Add( bMiddleSizer, 1, wxEXPAND, 5 );
+	
+	bAnchorSizer = new wxBoxSizer( wxHORIZONTAL );
+	
+	m_cbOverride = new wxCheckBox( this, wxID_ANY, _("Override default component anchor with:"), wxDefaultPosition, wxDefaultSize, 0 );
+	bAnchorSizer->Add( m_cbOverride, 1, wxALL, 5 );
+	
+	wxString m_anchorChoiceChoices[] = { _("top left pad"), _("footprint center") };
+	int m_anchorChoiceNChoices = sizeof( m_anchorChoiceChoices ) / sizeof( wxString );
+	m_anchorChoice = new wxChoice( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, m_anchorChoiceNChoices, m_anchorChoiceChoices, 0 );
+	m_anchorChoice->SetSelection( 0 );
+	bAnchorSizer->Add( m_anchorChoice, 0, wxALIGN_CENTER_VERTICAL|wxRIGHT, 5 );
 	
 	
-	bMainSizer->Add( fgSizer2, 1, wxEXPAND|wxTOP|wxBOTTOM, 5 );
+	bMainSizer->Add( bAnchorSizer, 0, wxEXPAND, 5 );
 	
 	m_staticline1 = new wxStaticLine( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxLI_HORIZONTAL );
 	bMainSizer->Add( m_staticline1, 0, wxEXPAND | wxALL, 5 );
@@ -85,7 +110,6 @@ DIALOG_MOVE_EXACT_BASE::DIALOG_MOVE_EXACT_BASE( wxWindow* parent, wxWindowID id,
 	
 	this->SetSizer( bMainSizer );
 	this->Layout();
-	bMainSizer->Fit( this );
 	
 	// Connect Events
 	this->Connect( wxEVT_CLOSE_WINDOW, wxCloseEventHandler( DIALOG_MOVE_EXACT_BASE::OnClose ) );
@@ -96,6 +120,8 @@ DIALOG_MOVE_EXACT_BASE::DIALOG_MOVE_EXACT_BASE( wxWindow* parent, wxWindowID id,
 	m_clearY->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( DIALOG_MOVE_EXACT_BASE::OnClear ), NULL, this );
 	m_rotEntry->Connect( wxEVT_KILL_FOCUS, wxFocusEventHandler( DIALOG_MOVE_EXACT_BASE::OnTextFocusLost ), NULL, this );
 	m_clearRot->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( DIALOG_MOVE_EXACT_BASE::OnClear ), NULL, this );
+	m_originChooser->Connect( wxEVT_COMMAND_RADIOBOX_SELECTED, wxCommandEventHandler( DIALOG_MOVE_EXACT_BASE::OnOriginChanged ), NULL, this );
+	m_cbOverride->Connect( wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler( DIALOG_MOVE_EXACT_BASE::OnOverrideChanged ), NULL, this );
 	m_stdButtonsOK->Connect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( DIALOG_MOVE_EXACT_BASE::OnOkClick ), NULL, this );
 }
 
@@ -110,6 +136,8 @@ DIALOG_MOVE_EXACT_BASE::~DIALOG_MOVE_EXACT_BASE()
 	m_clearY->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( DIALOG_MOVE_EXACT_BASE::OnClear ), NULL, this );
 	m_rotEntry->Disconnect( wxEVT_KILL_FOCUS, wxFocusEventHandler( DIALOG_MOVE_EXACT_BASE::OnTextFocusLost ), NULL, this );
 	m_clearRot->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( DIALOG_MOVE_EXACT_BASE::OnClear ), NULL, this );
+	m_originChooser->Disconnect( wxEVT_COMMAND_RADIOBOX_SELECTED, wxCommandEventHandler( DIALOG_MOVE_EXACT_BASE::OnOriginChanged ), NULL, this );
+	m_cbOverride->Disconnect( wxEVT_COMMAND_CHECKBOX_CLICKED, wxCommandEventHandler( DIALOG_MOVE_EXACT_BASE::OnOverrideChanged ), NULL, this );
 	m_stdButtonsOK->Disconnect( wxEVT_COMMAND_BUTTON_CLICKED, wxCommandEventHandler( DIALOG_MOVE_EXACT_BASE::OnOkClick ), NULL, this );
 	
 }
diff --git a/pcbnew/dialogs/dialog_move_exact_base.h b/pcbnew/dialogs/dialog_move_exact_base.h
index ecb3221..b691dcb 100644
--- a/pcbnew/dialogs/dialog_move_exact_base.h
+++ b/pcbnew/dialogs/dialog_move_exact_base.h
@@ -1,5 +1,5 @@
 ///////////////////////////////////////////////////////////////////////////
-// C++ code generated with wxFormBuilder (version Jun 17 2015)
+// C++ code generated with wxFormBuilder (version Jan 13 2017)
 // http://www.wxformbuilder.org/
 //
 // PLEASE DO "NOT" EDIT THIS FILE!
@@ -24,6 +24,8 @@ class DIALOG_SHIM;
 #include <wx/textctrl.h>
 #include <wx/button.h>
 #include <wx/sizer.h>
+#include <wx/radiobox.h>
+#include <wx/choice.h>
 #include <wx/statline.h>
 #include <wx/dialog.h>
 
@@ -38,6 +40,7 @@ class DIALOG_MOVE_EXACT_BASE : public DIALOG_SHIM
 	private:
 	
 	protected:
+		wxBoxSizer* bMainSizer;
 		wxCheckBox* m_polarCoords;
 		wxStaticText* m_xLabel;
 		wxTextCtrl* m_xEntry;
@@ -51,6 +54,10 @@ class DIALOG_MOVE_EXACT_BASE : public DIALOG_SHIM
 		wxTextCtrl* m_rotEntry;
 		wxStaticText* m_rotUnit;
 		wxButton* m_clearRot;
+		wxRadioBox* m_originChooser;
+		wxBoxSizer* bAnchorSizer;
+		wxCheckBox* m_cbOverride;
+		wxChoice* m_anchorChoice;
 		wxStaticLine* m_staticline1;
 		wxStdDialogButtonSizer* m_stdButtons;
 		wxButton* m_stdButtonsOK;
@@ -61,12 +68,14 @@ class DIALOG_MOVE_EXACT_BASE : public DIALOG_SHIM
 		virtual void OnPolarChanged( wxCommandEvent& event ) { event.Skip(); }
 		virtual void OnTextFocusLost( wxFocusEvent& event ) { event.Skip(); }
 		virtual void OnClear( wxCommandEvent& event ) { event.Skip(); }
+		virtual void OnOriginChanged( wxCommandEvent& event ) { event.Skip(); }
+		virtual void OnOverrideChanged( wxCommandEvent& event ) { event.Skip(); }
 		virtual void OnOkClick( wxCommandEvent& event ) { event.Skip(); }
 		
 	
 	public:
 		
-		DIALOG_MOVE_EXACT_BASE( wxWindow* parent, wxWindowID id = wxID_ANY, const wxString& title = _("Move Item"), const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxSize( -1,-1 ), long style = wxDEFAULT_DIALOG_STYLE|wxRESIZE_BORDER ); 
+		DIALOG_MOVE_EXACT_BASE( wxWindow* parent, wxWindowID id = wxID_ANY, const wxString& title = _("Move Item"), const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxSize( 509,277 ), long style = wxDEFAULT_DIALOG_STYLE|wxRESIZE_BORDER ); 
 		~DIALOG_MOVE_EXACT_BASE();
 	
 };
diff --git a/pcbnew/edit.cpp b/pcbnew/edit.cpp
index 8d1fa6d..ef46748 100644
--- a/pcbnew/edit.cpp
+++ b/pcbnew/edit.cpp
@@ -5,6 +5,7 @@
  * Copyright (C) 2015 SoftPLC Corporation, Dick Hollenbeck <dick@xxxxxxxxxxx>
  * Copyright (C) 2015 Wayne Stambaugh <stambaughw@xxxxxxxxxxx>
  * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
+ * Copyright (C) 2017 KiCad Developers, see CHANGELOG.TXT for contributors.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -1531,10 +1532,9 @@ void PCB_EDIT_FRAME::OnSelectTool( wxCommandEvent& aEvent )
 
 void PCB_EDIT_FRAME::moveExact()
 {
-    wxPoint translation;
-    double rotation = 0;
+    MOVE_PARAMETERS params;
 
-    DIALOG_MOVE_EXACT dialog( this, translation, rotation );
+    DIALOG_MOVE_EXACT dialog( this, params );
     int ret = dialog.ShowModal();
 
     if( ret == wxID_OK )
@@ -1550,8 +1550,57 @@ void PCB_EDIT_FRAME::moveExact()
             // Could be moved or rotated
             SaveCopyInUndoList( itemToSave, UR_CHANGED );
 
-            item->Move( translation );
-            item->Rotate( item->GetPosition(), rotation );
+            // begin with the default anchor
+            wxPoint anchorPoint = item->GetPosition();
+
+            if( item->Type() == PCB_MODULE_T )
+            {
+                // cast to module to allow access to the pads
+                MODULE* mod = static_cast<MODULE*>( item );
+
+                switch( params.anchor )
+                {
+                case ME_ANCHOR_TOP_LEFT_PAD:
+                    if( mod->GetTopLeftPad()->GetAttribute() == PAD_ATTRIB_SMD )
+                    {
+                        anchorPoint = mod->GetTopLeftPad()->GetBoundingBox().GetPosition();
+                    }
+                    else
+                    {
+                        anchorPoint = mod->GetTopLeftPad()->GetPosition();
+                    }
+                    break;
+                case ME_ANCHOR_CENTER_FOOTPRINT:
+                    anchorPoint = mod->GetFootprintRect().GetCenter();
+                    break;
+                case ME_ANCHOR_FROM_LIBRARY:
+                    ; // nothing to do
+                }
+            }
+
+            wxPoint finalMoveVector = params.translation;
+
+            switch( params.origin )
+            {
+            case ME_RELATIVE_TO_USER_ORIGIN:
+                finalMoveVector += GetScreen()->m_O_Curseur - anchorPoint;
+                break;
+
+            case ME_RELATIVE_TO_GRID_ORIGIN:
+                finalMoveVector += GetGridOrigin() - anchorPoint;
+                break;
+
+            case ME_RELATIVE_TO_SHEET_ORIGIN:
+                finalMoveVector -= anchorPoint;
+                break;
+
+            case ME_RELATIVE_TO_CURRENT_POSITION:
+                // nothing to do
+                break;
+            }
+
+            item->Move( finalMoveVector );
+            item->Rotate( item->GetPosition(), params.rotation );
             m_canvas->Refresh();
         }
     }
diff --git a/pcbnew/modedit.cpp b/pcbnew/modedit.cpp
index 2a69f0d..7b49b12 100644
--- a/pcbnew/modedit.cpp
+++ b/pcbnew/modedit.cpp
@@ -2,6 +2,7 @@
  * This program source code file is part of KiCad, a free EDA CAD application.
  *
  * Copyright (C) 1992-2016 KiCad Developers, see AUTHORS.txt for contributors.
+ * Copyright (C) 2017 KiCad Developers, see CHANGELOG.TXT for contributors.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -838,10 +839,11 @@ void FOOTPRINT_EDIT_FRAME::Process_Special_Functions( wxCommandEvent& event )
 
 void FOOTPRINT_EDIT_FRAME::moveExact()
 {
-    wxPoint translation;
-    double rotation = 0;
+    MOVE_PARAMETERS params;
+    params.allowOverride = false;
+    params.editingFootprint = true;
 
-    DIALOG_MOVE_EXACT dialog( this, translation, rotation );
+    DIALOG_MOVE_EXACT dialog( this, params );
     int ret = dialog.ShowModal();
 
     if( ret == wxID_OK )
@@ -850,8 +852,28 @@ void FOOTPRINT_EDIT_FRAME::moveExact()
 
         BOARD_ITEM* item = GetScreen()->GetCurItem();
 
-        item->Move( translation );
-        item->Rotate( item->GetPosition(), rotation );
+        wxPoint anchorPoint = item->GetPosition();
+
+        wxPoint finalMoveVector = params.translation;
+
+        switch( params.origin )
+        {
+        case ME_RELATIVE_TO_USER_ORIGIN:
+            finalMoveVector += GetScreen()->m_O_Curseur - anchorPoint;
+            break;
+        case ME_RELATIVE_TO_GRID_ORIGIN:
+            finalMoveVector += GetGridOrigin() - anchorPoint;
+            break;
+        case ME_RELATIVE_TO_SHEET_ORIGIN:
+            finalMoveVector -= anchorPoint;
+            break;
+        case ME_RELATIVE_TO_CURRENT_POSITION:
+            // nothing to do
+            break;
+        }
+
+        item->Move( finalMoveVector );
+        item->Rotate( item->GetPosition(), params.rotation );
         m_canvas->Refresh();
     }
 
@@ -881,16 +903,15 @@ void FOOTPRINT_EDIT_FRAME::Transform( MODULE* module, int transform )
 
     case ID_MODEDIT_MODULE_MOVE_EXACT:
     {
-        wxPoint translation;
-        double rotation = 0;
+        MOVE_PARAMETERS params;
 
-        DIALOG_MOVE_EXACT dialog( this, translation, rotation  );
+        DIALOG_MOVE_EXACT dialog( this, params );
         int ret = dialog.ShowModal();
 
         if( ret == wxID_OK )
         {
-            MoveMarkedItemsExactly( module, wxPoint(0, 0),
-                                    translation, rotation, true );
+            MoveMarkedItemsExactly( module, wxPoint( 0, 0 ),
+                    params.translation, params.rotation, true );
         }
 
         break;
diff --git a/pcbnew/tools/edit_tool.cpp b/pcbnew/tools/edit_tool.cpp
index 6d15113..0dcae3c 100644
--- a/pcbnew/tools/edit_tool.cpp
+++ b/pcbnew/tools/edit_tool.cpp
@@ -4,6 +4,7 @@
  * Copyright (C) 2013-2015 CERN
  * @author Maciej Suminski <maciej.suminski@xxxxxxx>
  * @author Tomasz Wlostowski <tomasz.wlostowski@xxxxxxx>
+ * Copyright (C) 2017 KiCad Developers, see CHANGELOG.TXT for contributors.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -214,6 +215,8 @@ bool EDIT_TOOL::Init()
 
 
 bool EDIT_TOOL::invokeInlineRouter()
+
+
 {
     TRACK* track = uniqueSelected<TRACK>();
     VIA* via = uniqueSelected<VIA>();
@@ -710,13 +713,12 @@ int EDIT_TOOL::MoveExact( const TOOL_EVENT& aEvent )
     if( selection.Empty() )
         return 0;
 
-
-    wxPoint translation;
-    double rotation = 0;
-
     PCB_BASE_FRAME* editFrame = getEditFrame<PCB_BASE_FRAME>();
 
-    DIALOG_MOVE_EXACT dialog( editFrame, translation, rotation );
+    MOVE_PARAMETERS params;
+    params.editingFootprint = m_editModules;
+
+    DIALOG_MOVE_EXACT dialog( editFrame, params );
     int ret = dialog.ShowModal();
 
     if( ret == wxID_OK )
@@ -724,12 +726,86 @@ int EDIT_TOOL::MoveExact( const TOOL_EVENT& aEvent )
         VECTOR2I rp = selection.GetCenter();
         wxPoint rotPoint( rp.x, rp.y );
 
+        // Begin at the center of the selection determined above
+        wxPoint anchorPoint = rotPoint;
+
+        // If the anchor is not ME_ANCHOR_FROM_LIBRARY then the user applied an override.
+        // Also run through this block if only one item is slected because it may be a module,
+        // in which case we want something different than the center of the selection
+        if( ( params.anchor != ME_ANCHOR_FROM_LIBRARY ) || ( selection.GetSize() == 1 ) )
+        {
+            BOARD_ITEM* topLeftItem = static_cast<BOARD_ITEM*>( selection.GetTopLeftModule() );
+
+            // no module found if the GetTopLeftModule() returns null, retry for
+            if( topLeftItem == nullptr )
+            {
+                topLeftItem = static_cast<BOARD_ITEM*>( selection.GetTopLeftItem() );
+                anchorPoint = topLeftItem->GetPosition();
+            }
+
+            if( topLeftItem->Type() == PCB_MODULE_T )
+            {
+                // Cast to module to allow access to the pads
+                MODULE* mod = static_cast< MODULE* >( topLeftItem );
+
+                switch( params.anchor )
+                {
+                case ME_ANCHOR_FROM_LIBRARY:
+                    anchorPoint = mod->GetPosition();
+                    break;
+                case ME_ANCHOR_TOP_LEFT_PAD:
+                    topLeftItem = mod->GetTopLeftPad();
+                    break;
+                case ME_ANCHOR_CENTER_FOOTPRINT:
+                    anchorPoint = mod->GetFootprintRect().GetCenter();
+                    break;
+                }
+            }
+
+            if( topLeftItem->Type() == PCB_PAD_T )
+            {
+                if( static_cast< D_PAD* >( topLeftItem )->GetAttribute() == PAD_ATTRIB_SMD )
+                {
+                    // Use the top left corner of SMD pads as an anchor instead of the center
+                    anchorPoint = topLeftItem->GetBoundingBox().GetPosition();
+                }
+                else
+                {
+                    anchorPoint = topLeftItem->GetPosition();
+                }
+            }
+        }
+
+        wxPoint finalMoveVector = params.translation;
+
+        switch( params.origin )
+        {
+        case ME_RELATIVE_TO_USER_ORIGIN:
+            finalMoveVector += editFrame->GetScreen()->m_O_Curseur - anchorPoint;
+            break;
+
+        case ME_RELATIVE_TO_GRID_ORIGIN:
+            finalMoveVector += editFrame->GetGridOrigin() - anchorPoint;
+            break;
+
+        case ME_RELATIVE_TO_SHEET_ORIGIN:
+            finalMoveVector -= anchorPoint;  // Relative to coordinate ( 0, 0 )
+            break;
+
+        case ME_RELATIVE_TO_CURRENT_POSITION:
+            // Nothing to do
+            break;
+        }
+
+        // Make sure the rotation is from the right reference point
+        rotPoint += finalMoveVector;
+
         for( auto item : selection )
         {
 
             m_commit->Modify( item );
-            static_cast<BOARD_ITEM*>( item )->Move( translation );
-            static_cast<BOARD_ITEM*>( item )->Rotate( rotPoint, rotation );
+            static_cast<BOARD_ITEM*>( item )->Move( finalMoveVector );
+            static_cast<BOARD_ITEM*>( item )->Rotate( rotPoint, params.rotation );
 
             if( !m_dragging )
                 getView()->Update( item );
diff --git a/pcbnew/tools/selection_tool.cpp b/pcbnew/tools/selection_tool.cpp
index f25f831..7a31d57 100644
--- a/pcbnew/tools/selection_tool.cpp
+++ b/pcbnew/tools/selection_tool.cpp
@@ -4,6 +4,7 @@
  * Copyright (C) 2013-2017 CERN
  * @author Tomasz Wlostowski <tomasz.wlostowski@xxxxxxx>
  * @author Maciej Suminski <maciej.suminski@xxxxxxx>
+ * Copyright (C) 2017 KiCad Developers, see CHANGELOG.TXT for contributors.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -1803,29 +1804,74 @@ bool SELECTION_TOOL::SanitizeSelection()
 
 
 // TODO(JE) Only works for BOARD_ITEM
+VECTOR2I SELECTION::GetPosition() const
+{
+    return static_cast<VECTOR2I>( GetBoundingBox().GetPosition() );
+}
+
+
 VECTOR2I SELECTION::GetCenter() const
 {
-    VECTOR2I centre;
+    return static_cast<VECTOR2I>( GetBoundingBox().Centre() );
+}
 
-    if( Size() == 1 )
+
+EDA_RECT SELECTION::GetBoundingBox() const
+{
+    EDA_RECT bbox;
+
+    bbox = Front()->GetBoundingBox();
+    auto i = m_items.begin();
+    ++i;
+
+    for( ; i != m_items.end(); ++i )
     {
-        centre = static_cast<BOARD_ITEM*>( Front() )->GetCenter();
+        bbox.Merge( (*i)->GetBoundingBox() );
     }
-    else
+
+    return bbox;
+}
+
+
+EDA_ITEM* SELECTION::GetTopLeftItem( bool onlyModules ) const
+{
+    BOARD_ITEM* topLeftItem = nullptr;
+    BOARD_ITEM* currentItem;
+
+    wxPoint pnt;
+
+    // find the leftmost (smallest x coord) and highest (smallest y with the smallest x) item in the selection
+    for( auto item : m_items )
     {
-        EDA_RECT bbox = Front()->GetBoundingBox();
-        auto i = m_items.begin();
-        ++i;
+        currentItem = static_cast<BOARD_ITEM*>( item );
+        pnt = currentItem->GetPosition();
 
-        for( ; i != m_items.end(); ++i )
+        if( ( currentItem->Type() != PCB_MODULE_T ) && onlyModules )
         {
-            bbox.Merge( (*i)->GetBoundingBox() );
+            continue;
+        }
+        else
+        {
+            if( topLeftItem == nullptr )
+            {
+                topLeftItem = currentItem;
+            }
+            else if( ( pnt.x < topLeftItem->GetPosition().x ) ||
+                     ( ( topLeftItem->GetPosition().x == pnt.x ) &&
+                     ( pnt.y < topLeftItem->GetPosition().y ) ) )
+            {
+                topLeftItem = currentItem;
+            }
         }
-
-        centre = bbox.Centre();
     }
 
-    return centre;
+    return static_cast<EDA_ITEM*>( topLeftItem );
+}
+
+
+EDA_ITEM* SELECTION::GetTopLeftModule() const
+{
+    return GetTopLeftItem( true );
 }
 
 const BOX2I SELECTION::ViewBBox() const
diff --git a/pcbnew/tools/selection_tool.h b/pcbnew/tools/selection_tool.h
index 28c2fc2..93d8086 100644
--- a/pcbnew/tools/selection_tool.h
+++ b/pcbnew/tools/selection_tool.h
@@ -4,6 +4,7 @@
  * Copyright (C) 2013-2017 CERN
  * @author Tomasz Wlostowski <tomasz.wlostowski@xxxxxxx>
  * @author Maciej Suminski <maciej.suminski@xxxxxxx>
+ * Copyright (C) 2017 KiCad Developers, see CHANGELOG.TXT for contributors.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
-- 
2.7.4

Follow ups

Re: [Patch] Add an option to select a reference point and an anchor in pcbnew move exactly dialog
From: Robbert Lagerweij, 2017-03-20

References

[Patch] Add an option to select a reference point and an anchor in pcbnew move exactly dialog
From: Robbert Lagerweij, 2017-02-26
Re: [Patch] Add an option to select a reference point and an anchor in pcbnew move exactly dialog
From: firewalker, 2017-02-27
Re: [Patch] Add an option to select a reference point and an anchor in pcbnew move exactly dialog
From: Robbert Lagerweij, 2017-02-27
Re: [Patch] Add an option to select a reference point and an anchor in pcbnew move exactly dialog
From: Tomasz Wlostowski, 2017-02-28
Re: [Patch] Add an option to select a reference point and an anchor in pcbnew move exactly dialog
From: Robbert Lagerweij, 2017-02-28
Re: [Patch] Add an option to select a reference point and an anchor in pcbnew move exactly dialog
From: John Beard, 2017-02-28