1.15 Evolver Commands
PageUp When no Zoom Box is active, brings one up.
When Zoom Box is active already, shrinks it.
PageDown Expands the Zoom Box.
Expanding past the screen size cancels the Zoom Box.
Arrow key Pans (Moves) the Zoom Box.
Ctrl-Arrow key Moves the Zoom Box to the next subimage.
Enter Redraws the Screen or area inside the Zoom Box.
Ctrl-Enter 'Zoom-out' - expands the image so that your current image
is positioned inside the current zoom-box location.
Ctrl-Pad+/Pad- Rotates the inner Zoom Box.
Ctrl-PgUp/PgDn Changes inner Zoom Box vertical size.
Ctrl-Home/End Changes inner Zoom Box shape.
Ctrl-Ins/Del Changes inner Zoom Box color.
Ctrl-E Brings up the evolver screen.
Space Brings up the evolver screen once in evolver mode.
B Turns off evolver if in evolver mode.
F2 Halves the amount of mutation.
F3 Doubles the amount of mutation.
F4 Generates fewer, bigger images.
F5 Generates more, smaller images.
F6 Switches to/from 'spread' mode with fewer mutations around
the middle.