-.PP
-If the
-.I buildmimeproc
-fails (returns a nonzero status),
-.B whatnow
-simply prints a \*(lqWhat now?\*(rq prompt.
-.B whatnow
-depends on the
-.I buildmimeproc
-to tell the user that something went wrong.
-.PP
-If
-.I whatnowproc
-is
-.BR whatnow ,
-then
-.BR comp ,
-.BR dist ,
-.BR forw ,
-and
-.B repl
-use a built\-in
-.BR whatnow ,
-and do not actually run the
-.B whatnow
-program. Hence, if you define your own
-.IR whatnowproc ,
-don't call it
-.B whatnow
-since it won't be run.
-.PP
-If
-.I sendproc
-is
-.BR send ,
-then
-.B whatnow
-uses a built\-in
-.BR send ,
-it does not actually run the
-.B send
-program. Hence, if
-you define your own
-.IR sendproc ,
-don't call it
-.B send
-since
-.B whatnow
-won't run it.