It would be really cool to be able to alternatively sort glossary panes by length of source fragment (terms) rather then by their occurrence in the source segment. The AA is already taking the length of source fragments into account, but it's often difficult to see whether longish fragments are already in the glossary.
(max Kollisions-Delay should have been positioned after the Entry Prozessgeschwindigkeit, my mistake!)
Current display of background glossary:
This requires some study to see, what's already present in the glossary, whereas a display mode sorted by length of source term, would be more clear: