(graphscr)

Switch to the graphics window.

This function returns to the graphics window from the Prompt History window. This function has no effect if you are already in the graphics screen. It's a good idea to put this function at the beginning of your program to be sure the LISP program begins on the graphics screen.

Example

Tell me about...

(grclear)

(textscr)

LISP Compatibility

Programming Overview of LISP (LISt Processing) Language