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						Dennis Dunn
						Dept. of Computer Science
						Penn State Univ.
						University Park, PA. 16802
						dunn@psuvax1.cs.psu.edu


I am using X common windows under Allegro CL 3.1.4 on a Sun 4. 
I create a bit-mapped image and then write it to a file.
Currently I'm using the command "window-stream-bit-xy" to read each pixel
but this is very slow (168x168 image takes about 45 min.).
There is an Xlib command "xgetimage" that should be faster. Is there a
way I can access this command through common windows?

- Dennis Dunn