How do I fill in GCIRCLE? It only gives me the outline.

There's not really a GCIRCLEFILL command, but you can make something like it: use GCIRCLE and GPAINT together. If you have 2 circles of different colors overlapping, then it will look weird.

Sorry! I misstook! I write again. "GPAINT" instead of "GFILL" ACLS X=100:Y=100 PRINT "CIRCLE GCIRCLE X,Y,50,#RED WAIT 60 PRINT "PAINT GPAINT X,Y,#BLUE