Dan,
If your illustrations are vector graphics the cgm (computer graphics
metafile) format is fast and small. IsoDraw can convert from ".iso" to
".cgm". If your graphic starts as a large raster graphic and you convert
to cgm, then the cgm output file size is huge, slow, and not recommended
(I would use tiff or eps if this is the case).
Just being "vector" is not a cure-all. I had a vector graphic with a
"filled" area that was slow. When our illustrations department analyzed
the graphic I think they found 32,000 entities in the "fill".
There are probably other things that can slow it down, but for a
mil-spec delivery vector cgm is the fastest legal format I could find.
I attached a document that I got from the TMSS (Tech Manuals,
Specifications, and Standards) web site. The reason they specify eps
format is because their "Datalogics Composer" doesn't use cgm. However,
Arbortext does grok cgm just fine.
Hope this helps,
-Andy
P.S.
If it wasn't a mil-spec deliverable I might recommend jpg. It is lossy
and not easy to maintain, but it is fairly fast and small.
-A
\ / Andy Esslinger LM Aero Tech Order Data
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