FYI, the code can be simplified (and should be moved out of the checkbox, which shouldn't know anything about other objects on the form). See the code I posted earlier.

>
>Turns out it was a corrupted checkbox on the form.... sigh...
>
>Went in and deleted it, created a new one, used this code in the Click...
>
>

>IF this.Value = .T.
>	Thisform.pgf1.page1.txtlimitedby.Enabled = .T.
>	Thisform.pgf1.page1.lbllimiteddays.Enabled = .T.
>ELSE
>	Thisform.pgf1.page1.txtlimitedby.Enabled = .F.
>	Thisform.pgf1.page1.lbllimiteddays.Enabled = .F.
>ENDIF 
>

>
>And all is well again! Mouse and Spacebar both work as they should....
>
>Thanks!