Disappearing forms.oncreate and onclose events

Assuming  D2 or D3 MDI application I need to call the OnCreate and OnClose
form events.

If I open the form for editing, the event settings disappear- I have to
re-edit. The code is still in the procedure, but the event field property
is cleared.

(I hope that makes sense?)

Can anyone help?

Pierre du Parte
Final Filer Software