RiscCAD Release 10 addtions

Added select mode toolbox.
Added advanced fill dialogue to hold more rarely used fill settings.
Added option to scale fill by drawing scale, allowing fills to be created actual size.
Added option for island detection (normal, outer or ignore).
Added option to flood fill and to automatically detect boundaries and islands.
Added option not to view hatch progress, but draw hatch when complete.
Added Bezier curves.
Improvements to RiscDRAW
  Bezier curves imported/exported as curves and not flattened.
  Fonts imported from Draw file and transformed text.
  Draw file header analysed to set RiscCAD paper size, grid etc from draw file settings.
  Conversion of RiscCAD drawing to Draw file including line styles, weights, colour and fonts.
Converted manuals to HTML.
Added revision cloud to curve tools with rectangular, circle and irregular clouds.
Made new windows open in default position, even after being moved by previous drawing.
Added area calculation tool to enquire toolbox. Auto detects boundary, and islands if required.
Ctrl-U erases current text if not in select mode.
Ctrl-T selects text tool if not in text mode.
Ctrl-D selects dimension tool if not in dimension mode.
F1 opens dialogue for current tool, ie when chamfering, F1 opens chamfer dialogue. Line angle lock moved to Shift-F1.
Added facility to select multiple snaps from snap toolbox. Snap found is nearest to cursor.
  Removed Insert+Key snap override as these do not work well with on-the-fly snap.
  Also removed TAB and Shift-TAB snap selection, as these do not work well with multiple snaps.
Improvements to RiscDXF to improve DXF import.
  Nested blocks inserted correctly.
  Layer colour and thickness imported correctly on later version DXF files.
  Blocks grouped in RiscCAD file.
  Paper space and model space converted correctly.
  STYLE font table imported. Mappings file used to map DXF fonts to RiscCAD fonts.
  Added support for LWPOLYLINE command.
  Check for and remove empty groups.
Added symbol, template and CADStore icons to browser to switch views without closing dialogue.
Added outline fonts for both dimensions and text. Up to 255 different font names per drawing.
Re-written preferences loading/saving to use single file and use keywords.
Enquiry mode has option to display results in co-ordinates window instead of larger window.
Option to create font outline instead of placing text.
Added option to relocate print origin LL corner.
Added legacy data feature to allow values already entered into writeable icons to be re-selected and used.
Added option not to display units in dialogues.
Added feature whereby Shift or Ctrl click in a writeable icon will change value.
All colours displayed correctly regardless of screen mode.
Dimensions are now cached, making an enormous difference to the redraw speed.This cacheing is transparent to the user.
Snaps will now not snap to area fills. If this is required, ungroup and regroup the fill.
Improved grouping operation to speed process up.
Group contents now displayed in 'selected colour' when groups selected.