>Hello,
>
>I have a form with a property which holds a custom object.
>When I open another form, I would like to be able to access/change the properties of this custom object.
>What is the correct way to do this?
>
>Thanks for any help in advance!

---

Launch the form with a name clause.

do form form1 name "FirstForm"
do form form2 name "SecondForm"

*SecondForm.AnyMethod
FirstForm.AnyPEM

It's better you assign variables to names and keep them somewhere which each new form could access (oApp custom application, _screen etc or public ).
Cetin