Path: utzoo!attcan!uunet!cs.utexas.edu!tut.cis.ohio-state.edu!bloom-beacon!ANDREW.CMU.EDU!wf08+ From: wf08+@ANDREW.CMU.EDU (William Frank) Newsgroups: comp.windows.x Subject: Re: Disappearing Lines when window is reconfigured Message-ID: Date: 8 Jun 89 06:45:49 GMT References: <208@cbnewsi.ATT.COM> Sender: daemon@bloom-beacon.MIT.EDU Organization: The Internet Lines: 10 The problem here is that once a line is drawn, the server no longer recalls that it exists, it is only in the mind of the display card. Once the servers places something over that region or redraws the window it replaces that information in the display memory. It has nothing to do with the GC. At least, this is what I think is happening. You will have to redraw the lines each time the region is reconfigured or exposed. -William Frank.