Focus handling of the scribbling list: To support usual copy and paste activities the focus shall always be set to the last entry to the scribbling list: What you copied last is pasted first. Currently focus sticks to where it previously was no matter how many new entries were copied to the clipboard, requiring quite some mouse-clicks to get it to the last entry.
Handling of the window layer: To get the widget to the front is not the problem but its behaviour when flying over it with the mouse …- it disappears behind other windows, and you really have to try to catch the widget before you can click on it (e.g. to put the focus on the last entry). Just disable the flyover intelligence.
I currently use the widget only when I really need it, and then it is very useful. I normally keep it closed to be able to continue with the usual cut-and-paste behaviour of Windows.More