So if I select "Shared" a list of shared module appears (or, at least, the folder)
2)
A context menu could be better.
3) If I change a shared module it should be saved in the project folder (if you want to save it in the shared code module folder you must do it explicitly).
I think that there are improvements easy to implement (like add a "pause icon button" to the debug tool bar - another my old "wish"; in this case, how many minutes of work?).
Something to manage easily shared modules is needed, I think.