In this instance, pressing the full screen button will eliminate the sub windowSub-Application.jpg
Make sure you are using the newest version.In this instance, pressing the full screen button will eliminate the sub window
Gosh.....When resizing a window, the child windows do not follow the zoom and are not positioned correctly
I can't do everything for you, you cannot make anything by just copy-pasting someone's code.
It's quite easy to implement this: save the old frame rectangle size (IIRC I made a expression for this, in window->get rect), and re-check it in an always event. when it changes, then update the position/size of sub-application with the new frame scale.
The latest version 293.6 is used