>var</i> or
<i>file</i>. For proc or var, the <i>arg</i> may be a pattern.</dd>

<dt><b>idebug</b> <i>command ?args?</i></dt>

<dd>Interactive debugging command. See <a href=
"idebug.html">further <b>idebug</b> docs</a> for details.</dd>

<dt><b>lremove</b> <i>?-all? ?-regexp -glob? list items</i></dt>

<dd>Removes one or more items from a list and returns the new list.
If <i>-all</i> is specified, it removes all instances of each item
in the list. If <i>-regexp</i> or <i>-glob</i> is specified, it
interpre