Muf (MPI)
From Tapestries MUCK
muf
{muf:prog,arg}
Runs the given MUF prog with the string arg on the stack.
This returns the top stack value when the prog exits.
If the MPI code was run from a propqueue like _listen, or _connect, then {muf} cannot run a MUF program with a mucker level of less than 3.