 use by noweave:
<pre>
      noweave -filter 'sed "/^@use /s/_/\\\\_/g;/^@defn /s/_/\\\\_/g"'
</pre>
   and the filter will change _ to \_ before TeX sees it.


</blockquote><p><b>Q.</b> Having used nuweb2noweb on a nuweb file which uses @i to include
   other files I find that the resulting noweb file is enormous
   because the included files are written directly into the noweb
   file. How do I emulate nuweb's @i with noweb?

<p><blockquote><b>A.</b> The short answer is it can't be done.  (Some would say 