net of prism (unfolding by rotation of faces around edges)
inputbox { face, rotation direction (1,-1), edge, rotation direction (1,-1), edge, ..... }
n=0 - show the net given by rotation chain of inputboxes.
Changing the length (cutting down) of a rotation chain
- click the blue button (right) to clear the rotation data
- update inputbox
- click red button to update the rotation command.