I've managed to do a workaround for this. See http://www.blitzmax.com/Community/posts.php?topic=79559
Multi column list box error
BlitzMax Forums/BlitzMax GUI Programming/Multi column list box errorThe forum is locked. These are the original blitzbasic.com forums, kept so they can still be read. No new topics, replies or edits can be made here. To join in, head over to the Blitz3D+ forums.