I can't know, however, I assume that many MaxGUI users would be glad about being able to write MDI-based applications... wouldn't you?
I did, but instead of MDI, I wanted tabbers and their a right arse on... Quickly found out MaxGUI doesnt have MDI...
I moved the whole project to C#, with MDI, and its been a breathe of fresh air! :)
For app development, I wont even touch MaxGUI again.
Dabz