Short - vfy, edition 16. This is somewhat of an "ident" type util, but with
many other options. It can split a file of merged modules like os9boot is.
It can adjust the ty/la and at/rv, or datasize bytes in a named module in
the middle of that os9boot file. Did I mention it also fixes header parity
and crc bytes if asked to? It started out from an outline Paul J. gave me
that he said "fixmod" could do, but like topsy, it got better. It doesn't
do in memory things though. Responds to all the suggested methods of
identifying NATIVE mode coding.