| C | Colour | control-B | Blending (toggle on/off) |
| | | control-C | Colour (toggle on/off) |
| | | control-T | Tick (toggle on/off) |
| | | control-# | Activate Relation Number# (toggle on/off) |
| |
| D | Draw | control-up arrow | move up one layer |
| | | control-down arrow | move down one layer |
| | | control-spacebar | Revert to previous tool |
| | | control-delete | erase current object |
| | | or control-del | |
| |
| I | Information | control-# | Show Relation Number# |
| | | control-0 | Show Totals |
| | | control-S | Show work (toggle on/off) |
| |
| T | Ticks | | |
| |
| Z | Zoom | control-click | override “Keep this view...” option |
| | | control-right arrow | enlarge zoom box, both width and length |
| | | or control-up arrow | |
| | | control-left arrow | shrink zoom box, both width and length |
| | | or control-down arrow | |
| | | shift-right arrow | accelerated zoom box widening |
| | | shift-up arrow | accelerated zoom box lengthening |
| | | shift-left arrow | accelerated zoom box narrowing |
| | | shift-down arrow | accelerated zoom box shortening |
|
| 1 | 1-Point | mouse click | jump to the curve |
| | | mouse drag | ride the curve |
| | | right arrow | move right 1 pixel precisely |
| | | up arrow | move up 1 pixel precisely |
| | | left arrow | move left 1 pixel precisely |
| | | down arrow | move down 1 pixel precisely |
|
| 2 | 2-Point | spacebar | interchange points A and B |
| | | A | set cursor to point A |
| | | B | set cursor to point B |
