</div>
<!-- ======================================================================= -->
-<div class="doc_subsection"><a name="running">Basic concepts</a></div>
+<div class="doc_subsection"><a name="concepts">Basic concepts</a></div>
<div class="doc_text">
<li><tt>(DEF a, b)</tt> - a dag value. The first element is required to be a
record definition, the remaining elements in the list may be arbitrary other
values, including nested `<tt>dag</tt>' values.</li>
+<li><tt>!strconcat(a, b)</tt> - A string value that is the result of
+ concatenating the 'a' and 'b' strings.</li>
</ul>
<p>Note that all of the values have rules specifying how they convert to values
...
</pre>
-<p>The name of the resuntant definitions has the multidef fragment names
+<p>The name of the resultant definitions has the multidef fragment names
appended to them, so this defines ADD_rr, ADD_ri, SUB_rr, etc. Using a
multiclass this way is exactly equivalent to instantiating the
classes multiple times yourself, e.g. by writing:</p>