print the last five frames</DD>
</DL>
<P>
Print all the active stack frames for the patient.</P>


<UL>
<LI>
The &lt;frames to list&gt; argument is the number of frames to print. If not specified, then all are printed.</LI>
<LI>
If a numeric argument is not passed to backtrace then it attempts to display method calls in the form:</LI>
<PRE>        MSG_NAME(cx, dx, bp) =&gt; className (^l####h:####h)</PRE>
<P>
	      Here &lt;cx&gt;, &lt;dx&gt;, and &lt;bp&gt; are the values passed in these registers. &lt;cl