Greetings,<div><br></div><div>According to Racket Docs:</div><div><br></div><div>----Just set style-----</div><div><br></div><div><span class="Apple-style-span" style="font-family: serif; font-size: medium; "><span class="RktVal" style="font-family: monospace; color: rgb(34, 139, 34); ">'</span><span class="RktVal" style="font-family: monospace; color: rgb(34, 139, 34); ">transparent</span> – the canvas is automatically “erased” before an update using it’s parent window’s background; the result is undefined if this flag is combined with <span class="RktVal" style="font-family: monospace; color: rgb(34, 139, 34); ">'</span><span class="RktVal" style="font-family: monospace; color: rgb(34, 139, 34); ">no-autoclear</span></span></div>
<div><br></div><div>Hopefully that helps.</div><div><br>Sincerely,</div><div><br></div><div>Mathew Kurian<br clear="all"><br>-- <br><div><font size="1">Mathew Kurian</font></div><div><font size="1">Seven Lakes High School</font></div>
<div><font size="1">Cell: 8324932862 | </font><span style="font-size:x-small">Home: 2814929526</span></div><div><span style="font-size:x-small">Do all the good you can, by all the means you can, </span></div><div><span style="font-size:x-small">In all the ways you can, in all the places you can,</span></div>
<div><span style="font-size:x-small">At all the times you can, to all the people you can,</span></div><div><span style="font-size:x-small">As long as ever you can." :) John Wesley</span></div><div><span style="font-family:Arial, sans-serif"><h1 style="margin:0px">
<span><span style="font-weight:normal"><i><font size="1" face="arial,helvetica,sans-serif">Please be sure to visit <a href="http://www.slhsredcross.com" target="_blank">SLHS Red Cross Association</a></font></i></span></span></h1>
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<img src="http://img85.imageshack.us/img85/8589/sigtn.jpg"> </div><div> </div><br>
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