Glimmr Canvas Editor
version 1/100805 by Erik Temple
Section - Looking back to the previous turn's input
[Most of the questions asked in GCE are generated by a command. It's convenient to be able to look back at the generating command, so we store the action as the "impelling action"]
The impelling action is a stored action variable.
Before doing something:
now the impelling action is the current action;
continue the action.