Comment 8 for bug 1020979

Ok, I added a modal pop-up window to create and edit annotations. I still have to decide on a way to determine the size of said window. You can leave by clicking somewhere else or pressing CONTROL+RETURN. (I also changed removal to just plain right-click. Do not what I was thinking there...)

And yes, I think one should have both tool tip and pop-up editor. (The tool tip is basically free in terms of code.)