@cindex uncompressing PostScript
PostScript is an excellent page description language---but it does tend
to be rather verbose. Compressing PostScript graphics files can reduce
them by factor of five or more. For this reason, if the name of an
included PostScript file ends with @file{.Z} or @file{.gz}, Dvips
automatically runs @samp{gzip -d}. For example:
@example
\epsffile[72 72 540 720]@{foo.ps.gz@}
@end example