lling information</h4>



Newcommands may determine the name and the nesting level of changeable
calling arguments.  To get the name, put a single ampersand after the
backslash of the local synonym of interest.  To get the nesting level (0
for main program, etc.) put two ampersands after the backslash.
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`NC &amp;.var.'
{
    show "\&amp;.word1. (expect '.a.')"
    show "\&amp;&amp;.word1. (expect 0)"
}
