 are very similar except that <CODE>
istep</CODE>
 is used when stepping through assembly source code (thus stepping through instructions), and <CODE>
sstep</CODE>
 is used for stepping through C source code.</P>

<H3 CLASS="refHeading">
srcwin</H3>
<PRE CLASS="syntax">srcwin &lt;numlines&gt; [view]</PRE>
<P>
<A NAME="IX_Source code:displaying">
 </A>
<A NAME="IX_srcwin Swat command">
 </A>
The srcwin command will display the source code surrounding the presently executing code any time execution is stopped