... ) to the beginning of samples/fivedbu.prg and: CheckRes() as the last line before return nil. And after opening many child windows, using browses, dialogboxes and reports preview, this is all I got inside checkres.txt 13/06/2013 23:42:08: BRUSH,-1257235400,TCOMBOBOX:SETCOLOR(2540)->TCOMBOBOX:NEW(207)->TPREVIEW:BUILDWINDOW(511)->TPREVIEW:NEW(136)->RPREVIEW(1634)->(b)TREPORT_NEW(187)->TREPORT:ACTIVATE(883)->TXBROWSE:REPORT(7005)->(b)EDIT(957)->TBTNBMP:CLICK(466)->TBTNBMP:LBUTTONUP(657)->TCONTROL:HANDLEEVENT(1719)->TBTNBMP:HANDLEEVENT(1446)->_FWH(3180)->WINRUN(0)->TMDIFRAME:ACTIVATE(993)->MAIN(70) ...