@Thomas:

Is there the possibility to have an information about the selected window in the LIST option please? If yes, maybe montionned with a "*" before the name of the window.

I have some bizarre 'ESC' special caracters in the LIST text output around the BOLD strings, it's volunteer? Possibility to remove them please?

I have a problem, when i iconify a window "drawer" with the GUI, Ambient disappear, only the menu is present...
Seems Ambient listers are not iconifiable...

I take the name window in the LIST output.

The iconification work fine with the FlowStudio window

[EDIT] Small problem, i reclick on button Iconify when select "FlowStudio, éditeur de texte" in my lister from my GUI, i have this message:

Warning: failed to get the app object for the window "FlowStudio, éditeur de texte"

Work with the "MUIAPPS" name

It will be possible to add 'WINDOW' text before the MUIAPPS like as SCREEN part and reverse LowCase <-> UpperCase title to have the good name to use in first please?