Hi Rick,

I don't think I have exact answers for your questions, but I'll share my 
experience with CGM exports. I looked into this in the context of experimenting 
with round tripping of files from frame to XML and back. Firstly, the CGM 
images are lousy - far inferior to the original graphics or jpg or png. So 
there was no good way to round trip frame graphics without losing quality. 
However, I found that imported graphics - png or jpg, were referenced in the 
XML, so that if I round tripped and the original source graphics were still in 
their original location, I ended up with decent graphics. My solution for the 
frame graphics that I wanted was to take a screen capture of them and use that 
instead. Not as good as real frame graphics, but way better than the CGM.

Fred

-- 
Fred Wersan
Senior Technical Writer
VT MAK
68 Moulton St.
Cambridge, MA 02138
617-876-8085 x 124


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