="refA.html#allow">allow</a></code> calls.

<pre>
: (allowed ("app/")  # allowed prefixes
   "!start" "!stop" "lib.css" "!psh" )  # allowed items
-> NIL
</pre></dd>

<dt><a id="and"><code>(and 'any ..) -> any</code></a></dt>
<dd>Logical AND. The expressions <code>any</code> are evaluated from left to
right. If <code>NIL</code> is encountered, <code>NIL</code> is returned
immediately. Else the result of the last expression is returned. See also
<code><a href="refN.html#nand">nand</a></code>, <code><a
href="r