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  PaintRR by  Robert Rayment  
         Nov 2006

  Just a few short explanantions but see
  PaintRR_Notes.txt for more help.

  DRAWING TOOLS
  Drawing is done with 3 actions, mouse
  button click to start, draw, click to
  end, move to locate and lastly click to
  fix.  The exceptions are where more than
  one stroke is needed. For poly-lines and
  curvy-lines each click starts a new segment
  but to end the click must be with the 
  OPPOSITE button to that which started the
  drawing then, after locating, any click to
  fix.
  The drawing color is the Left or Right color
  depending on whether a left or right click
  started a shape.
  
  VIEWPORT
  The Viewport is that part of the image that
  is visible. It's maximum size depends on the
  screen resolution.  For example with 1024x768
  the maximum size is 816x623. The drawing tools
  only work on the Viewport and while drawing,
  the mouse is clipped to the viewport. Keying
  F2 unclips the mouse.  In the IDE this can be
  a problem at any break points - to overcome 
  this temporarily, you can put an Exit Sub at
  the beginning of Sub ConfineCursor.  Pressing
  buttons in the middle of drawings will then 
  likely crash the program!

  DRAW/ZOOM MODE
  Most operations occur in DRAW mode. In ZOOM
  mode a Selection can be made and saved as well
  as the Viewport but not the whole zoomed image.

  OTHER OPERATIONS
  Filter, Deformers, Adders, Rotate, Resize and
  the four shaded fill tools work on the whole 
  image not just the Viewport.

  MAGNIFIER
  The Magnifier allows accurate placing of pixels
  as well as having a button to show a thumbnail
  of the whole picture.

  IMAGE SIZES
  The program will work with very large images
  but is best with images sizes under about
  2000x2000 pixels (for an average PC 1.83 GHz).

  UNDO/REDO (10 levels)
  This is implemented by saving arrays in files
  SAVDAT#.dat in the same folder as the program.
  There is a Kill button to delete them and they
  are also deleted when the program is closed.
  The sizes of these files directly depend on
  the image size.  For example for an image 
  800x600 the SAVDAT files are 1.83 MB.

  KEYS
  F1 - Help
  F2 - Unclip mouse
  Arrow keys and KeyPad keys - move cursor
     + Shift - move faster for Arrow keys.
  Enter - Send Left Click
  BackSpace - Send Right Click
  Space bar - After fixing a shape, moving the
     mouse will then make a copy. Does not apply
     to Single Dot, Fillers or Smudge to Warper.
  C - Toggle Cross-hairs 
  F4,F6,F8,F12 - Change Mag factor if Magnifier ON
  T - Thumbnail if Magnifier ON

  Extra files to be in same folder:
  
  PaintRRHelp.txt
  PaintRR.exe.manifest
  PaintRR.ini (Created)

  PSC = planetsourcecode.com

  Special thanks to the following, for some ideas
  and techniques :-

  Manuel Santos (PSC CodeId=26303)
    (Some filters)
  Tanner Helland (PSC CodeId=25819) &
    CodeId=66955)
    (Contrast),(Real Brightness)
  Stephane Swertvaegher (PSC CodeId=28441)
    (Blinds, Mozaic & Stephane)
  Carles P V (PSC CodeId=34698),(CodeId=35317)
    (Smudge), (Sculpture), (Diagonal shading)  
  Scott Buckley (PSC CodeId=57027)
    (Circular ripples)
  Kamilche (PSC CodeId=29004)
    (Picture from ByteStream)
  Ron van Tilburg (PSC CodeId=50351)
    (Jpeg saving - modified)
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