garl@nlm-vax.ARPA (Gary Letourneau) (06/26/85)
I am interested in implementing a "select rectangle" item in a program I am working on, similar to the way MacPaint allows you to select an area for manipulation (using the dashed, moving box). Would anyone out there who has thought about this send me a description about how to accomplish this? I would be willing to summarize to the net if anyone is interested. Gary Letourneau garl@nlm-vax