oHeap = NEWOBJECT("heap", "clsheap.fxp") >>lcRect = ; >> oHeap.NumToLonf(10) + ; >> oHeap.NumToLonf(0) + ; >> oHeap.NumToLonf(100) + ; >> oHeap.NumToLonf(100) >>... >>oHeap = NullThis class has also some other usefull features for Windows API programming in VFP.