d, or use offset textbox on gui.\n'</span>);
0658   fprintf(<span class="string">'Press o and l to adjust offset, or use offset textbox on gui.\n'</span>);
0659   fprintf(<span class="string">'Press s and x to adjust scale, or use scale textbox on gui.\n'</span>);
0660   fprintf(<span class="string">'Press h for this message.\n'</span>)
0661   fprintf(<span class="string">'Press q to quit, or use quit button on gui.\n\n'</span>)
0662 
0663 <span class="keyword">return</span>
0664</pre></div>
<hr><address>Ge