font>' command-line flag was set.  Flag used
for debugging (see <a href="InvokingGri.html#InvokingGri">Invoking Gri</a>).  The `<font color="82140F"><code>..debug..</code></font>'
built-in variable is useful in isolating code to use only in test runs.
For example, you might use
<p>
<TABLE SUMMARY="Example" BORDER="0" BGCOLOR="#efefef" WIDTH="100%">
<TR>
<TD>
<PRE>
<font color="#82140F">
if ..debug..
  show "Following are the column data"
  show columns 
end if
</font></PRE>
</TD>
</TR>
</TABLE>
<p>
When you