can't read some doc files

[Chuck Robey]

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The postscript files that seem to have been generated from .mif files, they
don't seem to be readable by any of my unix postscript tools.  Reading into
these files, they seem to be Framemaker files.  I was wondering if either there
was some way for me to process these into a format I can read, or maybe to
convert them from .mif to postscript using a tool other than what's gbeen
already used?

The files I'm talking about?

TCSH-april:root:/home/chuckr/xorgsrc/doc/xorg-docs:#268-12:22>find . -name \*.mif
./specs/RX/RX.mif
./specs/XPRINT/xp_library.mif
./specs/XPRINT/xp_library_cov.mif
./specs/XPRINT/xp_proto.mif
./specs/XPRINT/xp_proto_cov.mif
./specs/Xext/AppGroup.mif
./specs/Xext/lbx.mif
./specs/Xext/lbxalg.mif
./specs/Xserver/Xprt.mif
./specs/Xserver/Xprt_cov.mif

Take a look at AppGroup.PS.gz, it's a good example, all the pages show up as blank.
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