Keyboard Commands

return start/stop generating
space advance 1 generation
- or _ go slower
+ or = go faster
0 set step exponent to 0
1 set scale to 1:1
5 randomly fill selection
[ zoom out
] zoom in
a select all
A remove selection
f fit entire pattern in view
F fit entire selection in view
h show help
i toggle icon mode
l toggle grid lines
m put cell at 0,0 in middle
o open a file on your computer
O open clipboard pattern or rule
p change preferences
r set rule
s save pattern to your computer
t toggle auto fit
v paste
V cancel paste
x flip paste image or selection left-right
y flip paste image or selection top-bottom
> rotate paste image or selection clockwise
< rotate paste image or selection anticlockwise
z undo
Z redo
arrow keys scroll up/down/left/right
shift-arrow scroll NE/SW/NW/SE