Hi All
i modify reportpreview.app and add some methods and property and compile it.
now when i want to change thos properties cause an errorthat this property does not exist.but it exists.

do (_ReportPreview) with loPreview
with loPreview
	.CurrentPage      = 4	&& start with page 4
	.ToolbarIsVisible = .F.	&& don't display the toolbar
	.CanvasCount      = 2	&& display 2-up pages
	.ZoomLevel        = 4	&& set zoom to 75%
	.Width            = _screen.Width - 30
	.Caption          = 'See how this preview window has been customized'
	.saveoptions="DTEHXF" && My Propert
endwith