TouchDraw 1.3.7

New Features
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   * Added support for specifying the margin around text areas.
   * Added yards as a unit of measure.
   * Added support for adding text to straight lines and connectors.
   * Added the ability to insert dynamic variables into text.  Supported variables are:
       - {MinX} - The minimum X-axis position of the figure bounds + the units abbreviation.
       - {MaxX} - The maximum X-axis position of the figure bounds + the units abbreviation.
       - {MinY} - The minimum Y-axis position of the figure bounds + the units abbreviation.
       - {MaxY} - The maximum Y-axis position of the figure bounds + the units abbreviation.
       - {Length} - The length of the line (if the text is added to a line or line connection) + the units abbreviation.
       - {Width} - The width of the figure bounds + the units abbreviation.
       - {Height} - The height of the figure bounds + the units abbreviation.
       - {Dxxxx} - The decimal representation (to 4 decimal points) of one of the 7 variables above where xxxx is the name of the variable.  For example, {DLength} would return the decimal value of a line length.
       - {Fxxxx} - The fractional representation of one of the 7 variables above where xxxx is the name of the variable.  For example, {FLength} would return the fractional value of a line length.
       - {DrawingName} - The name of the current drawing.
       - {Units} - The abbreviation of the unit of measure specified for the drawing.
       - {UnitsName} - The full name of the unit of measure specified for the drawing.
       - {Layer} - The name of the layer that the figure is currently in.
   * Added a new command to move the selected figure to a specified layer.
   * Added a new "Paste in Place" (paste with no offset) command.
   * Added a new "Duplicate in Place" (duplicate with no offset) command.
   * Added the ability to specify the page size when exporting to PDF.
   * Added support for elbow connectors.
   * Added a new "Move By" action.
   * Added a new "Scale By" action.
   * Added a new Architectural stencil library.
   * Added a new stencil library of common shapes.
                
Useability Enhancements
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   * Implemented a new contextual menu, with easier access to all functions.
   * The Adjustment and Alignment menus are now adaptive.  (They only show actions that are relevant to the current selection.)
   * Settings for "Easy Drag Mode" and "Overlay Mode" are now remembered between restart.
   * Added a setting so that Auto Correction can be turned off in all of the text fields.
   * Added a contextual menu option to stylize a selected line as a dimension line
   * Added an overlay to set the rounded rectangle corner size before creating the figure.
   * Added an overlay to set the number of sides of a polygon before creating the figure.
   
Bug Fixes
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   * Fixed a issue with menu item for setting the number of polygon sizes.
   * Fixed an issue with SVG export related to rotated groups.
   * Fixed an issue with restoring the clipboard from disk.
   * Fixed an issue with setting the width and height of a line figure from the adjustment menu.
   * Fixed an issue that prevented the previews from being drawn after they were generated.
   * Fixed an issue where connectors between rectangles located 45 degrees from one another would connect at middle and not at corners.
   * Fixed an issue that could cause a crash when merging layers.