>DESTROY MAILBOX
What do you want to destroy the mailbox with?
>HANDS
Trying to destroy the small mailbox with a pair of hands is futile.
It's handled by PRE-MUNG like this:
(<OR <NOT ,PRSI>
<NOT <FSET? ,PRSI ,WEAPONBIT>>>
<TELL "Trying to destroy the " D ,PRSO " with ">
<COND (<NOT ,PRSI>
<TELL "your bare hands">)
(T
<TELL "a " D ,PRSI>)>
<TELL " is futile." CR>)>>
I think the way the syntax is defined, PRSI will never be 0. If we want the "your bare hands" message to trigger, I guess the least intrusive change would be to change <NOT ,PRSI> to <EQUAL? ,PRSI <> ,HANDS>. But I haven't tested this.