Hi Enrico, between rev 779 and rev 789 there is an impressive speed improvement. A couple of Month ago I reported very slow scrolling performance on my System which makes geany unusable fo me. Actually these problems are gone.
I don't know the reason. But if I can help to find it give me a hint.
cu Sebastian
-------------------- debian testing pkg-config --modversion gtk+-2.0 : 2.8.18