Path: utzoo!attcan!uunet!tut.cis.ohio-state.edu!cica!sol.ctr.columbia.edu!zaphod.mps.ohio-state.edu!usc!rutgers!aramis.rutgers.edu!topaz.rutgers.edu!jjoshua From: jjoshua@topaz.rutgers.edu (Jon Joshua) Newsgroups: comp.sys.mac.programmer Subject: Some DA trivialities Message-ID: Date: 22 Feb 90 18:12:24 GMT Distribution: na Organization: Rutgers Univ., New Brunswick, N.J. Lines: 19 Two quick questions: 1. From within a DA, how can I force a redraw of the entire desktop sans creating a BIG window and removing it? 2. Again, from within a DA, how can I find the start and end of the system heap? From an application I can use SysZone and ApplZone (and SystemZone() and ApplicZone()) but they do not work when I convert to a DA. Right now I am just checking memory from 0x0000..0xffff. Is this guaranteed to break? JOn. -- /\ ? ________________ jjoshua@topaz.rutgers.edu \ ____ __ fgu |.signature under| Anything is possible... \ | | / | orywlut- | construction | ========== gfgsdfsdfsd |________________| _____________________________OO_____O___hfdhksjdhfksjdfs_______||__________||__