Hi,
I have few controls in my form. I want one of my textbox (TextBoxA) to have value with TextBoxB on interactivechange.
In order to have loose coupling, I plan to use BINDEVENT().
The problem is, I got to know the eventSource to bindevent. If I hardcode the object hierarchy like

BINEVENT(THISFORM.pgf.Page1.TextBoxB, "interactivechange", ;
              THISFORM.pgf.Page2.TextBoxA, "OnAInteractiveChange")

then it is meaningless of using BINDEVENT().

My current design is, use Form as "OBSERVER". I form as subscriber of TextBoxB. IOH, TextBoxA is subscriber of Form. Any comments on this design? Any other suggestions?

Thank you