Setting visible property of subreport?

[GaryElwood]

I am having a problem setting the visible property of a subreport to FALSE.
I have a form that i use to run the report and set a few options before execution. I have a check box that i want to use to show the subreort...

if(IDC=-1)then
Report!Rpt_Print_Roadmap!rpt_SubChanges.Report.Vis ible=True
else
Report!Rpt_Print_Roadmap!rpt_SubChanges.Report.Vis ible=False
End if

What's the correct way to do this????
Thanks

[RuralGuy]

Is this solved? If so, do you care to share your solution with others that read this forum?