Warp Colours can be Selected and Filed.  The drawdown can than be displayed
with coloured warp by pressing '2' or selecting the display mode from menu.  

DIRECTIONS    Direction Arrow    move 1 space
              & hold shift key   move 10 spaces                                                  
              & hold left Alt    move to last warp
              Left mouse button  move to selected warp

COLOUR ENTRY  press number, & <SHIFT> for over 9  
FUNCTIONS     Delete key    delete warp under pointer
              Alt - a       add warp under pointer
               + / -        increase/decrease magnification
              Alt - r/m     repeat/mirror warping series
              Alt - i       insert unit of warps in memory
              Alt - o       oops .. restore warping series
              Alt - s       show warps in memory
UNIT ACTION                 Left mouse down while blocking unit
              Alt - u       unit mode turn on
              Alt - q       quit unit mode 
              Alt - c       copy unit of warps
              Alt - x       cut unit of warps
              Alt - e       erase all warp colours