untermud/DOC/
untermud/DOC/U/
untermud/DOC/U/U-examples/
untermud/DOC/internals/
untermud/DOC/wizard/
untermud/MISC/
untermud/MISC/dbchk/
untermud/RWHO/
untermud/RWHO/rwhod/
See also DOC/user/Macro.tricks for examples of dirty macro tricks.

The stuff in here can certainly be done, but beware of things that may
need wizard bits and/or raw editing of OIF.  (The stuff in "moira.toys"
and "ferret.unter" needs nothing special.)