<!DOCTYPE html><html><head><title></title><style type="text/css">p.MsoNormal,p.MsoNoSpacing{margin:0}</style></head><body><div>Hi,<br></div><div><br></div><div>The Form class's interestingly sounding xorHack: method calls exampleSketch, but it is missing. Maybe Notarfrancesco could provide this method as the author of this example.<br></div><div><br></div><div>Regards,<br></div><div>Szabolcs<br></div></body></html>