Hi Sander!

>Hi,
>How can I convert my old pageframe classes to a new pageframe class with my new subclass of the pageobject, without losing any code in my subclassed pageframes and pages?
>Greets,
>Sander

Did you try to hack the .Scx file?
If no, see the reports "??Scx?.frx" (? = number) in "Filespec" directory into Tools directory of VFP8 (in VFP5 the Filespec directory is into VFP directory only). Maybe this help you... (I don't no if it's possible)
Bye!