Modeless dialog box problem while invoking Function app from the code

[DrDarius]

I am suspecting this is happening because all dialog box-like objects objects in the Prime code must be derived from the same type of object which happens to be modal; inheritance takes care of replicating this unwanted issue to child objects.
(I am drawing this conclusion based on the snippet of the code posted once by Cyrille--it looked like C++ to me.)

Darius