) columns
draw curve             # Draw data curve
draw title "Example 1" # Title above plot
</font></PRE>
</TD>
</TR>
</TABLE>
<p>
Here's what the command lines mean:
<p>
<ul>
<li>
The first line is a comment.  Anything to the right of a hash-mark
`<font color="#82140F"><code>#</code></font>' is considered to be a comment.  (This symbol is also called a
"pound".)
<p>
<li>
The second line is blank.  Gri ignores blank lines between commands.
<li>
`<font color="#82140F"><code>open example1.dat</code></font>' 