ISingleDriver d = (ISingleDriver)p.getDriver(); d.calculateChecksum(p); d.sendPatch(p);
p.calculateChecksum(); p.send();
	protected void frameActivated()	{		// XXX: Do we really want to send the patch every		//      time the editor gets focus?		ISingleDriver d = (ISingleDriver)p.getDriver();		d.calculateChecksum(p);		d.sendPatch(p);	}