The floating windows are AlwaysOnTop of the parent window. Is there a way to have the parent window promoted to the same level as the floating windows, so it's not always overlapped by them.
This is the way things should be because the floating windows is outside your window, so in order to see it it needs to be always on top of your window.
In my point of view it should be like this, it is like this in every application i know (where you can float tool windows both windows & apple).
Hope this helps, if you have any other questions or comments, please let me know,