First I got to say I have never seen a software which is so often updated. Every week when I start Calibre to refresh my Ebook Reader content there is a new version
Great Work.
While most changes are probably under the hood I wonder about some small glitches in the GUI (I work on a Mac). For example in the Metadata Editor Window the popup Menue to allow selection of existing authors the field is always too small. I tried with different fonts, no effect.
As my author list is growing it would be great if this popup menue becomes more readable. I dont know whether this is a GUI render issue on the Mac only