From: Ted A. Camus
Subject: Window Tool Kit GC
Date: Mon, 29 Mar 1993 01:31:18 +0000
Message-ID: <1993Mar29.013118.24856@cs.brown.edu>

   Lucid's Window Tool Kit seems capable of displaying 8-bit greyscale
   images in realtime, with one problem :  it does not seem to be
   able to garbage collect them at all.  I.e., once displayed using 

   (bitblt (load-bitmap "filename") 0 0 bmp 0 0 256 256 boole-1)
                     
   for example, the lisp process continues to grow unbounded until it
   chokes.  Conversely, using 1-bit images, the process does not grow 
   at all [using (room) in both cases].

   Does anyone know how to get these images to be garbage collected ??
   Thanks for any help --

     -- Ted --

-- 
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  Ted Camus                          Box 1910 CS Dept 
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