Make a window unmoveableTag(s): WinAPI/Registry
Map pbm_nclbuttondown to your own user event, then from your user event
IF hittestcode = 2 THEN // HTCAPTION message.processed = TRUE RETURN 1 END IF RETURN 0
IF hittestcode = 2 THEN // HTCAPTION message.processed = TRUE RETURN 1 END IF RETURN 0