. The presently executing line will be highlighted. You may set breakpoints with the mouse by clicking on the line numbers which appear to the side. To scroll the srcwin buffer use the arrow keys, the &lt;PgUp&gt; key, and the &lt;PgDn&gt; key.</P>


<H3 CLASS="refHeading">
istep, sstep</H3>
<PRE CLASS="Ref Swat Call">istep [&lt;default subcommand&gt;]</PRE>
<PRE CLASS="Ref Swat Call">sstep [&lt;default subcommand&gt;]</PRE>
<P>
<A NAME="IX_Source code:stepping through">
 </A>
<A NAME="IX_sstep Swat command