@node nncp-rm
+@pindex nncp-rm
@section nncp-rm
@example
@item If @option{-tmp} option is specified, then it will delete all
temporary files in @file{spool/tmp} directory. Files may stay in it when
-commands like @ref{nncp-file} fail for some reason.
+commands like @command{@ref{nncp-file}} fail for some reason.
@item If @option{-lock} option is specified, then all @file{.lock} files
will be deleted in your spool directory.