BB>     You lost me, Jasen. A file is a file. You append to it, it gets
BB> longer. If it's an exe file you are extending, the code segment of the
BB> exe file is relocated by the loader, which loads the entire extended
BB> file from disk.

??? I'm sure I've run EXE files larger than my physical ram... try zip2exe-ing
a large zip file :) zip2exe works by appending a .zip archive to the end of an
exe stub that know how to decode a zip appended to it.

from this i conclude that there's something in the header that says how much
to load into ram.
                        

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