Thanks emeck.
By the way: This also applies to OWB!
I accidently accessed this website: https://github.com/AmigaPorts/ACE
Maybe in fact a font problem...?
AmigaOne X5000 @ 2GHz / 4GB RAM / Radeon X1650 / AmigaOS 4.1 Final Edition / MorphOS 3.19
Amiga1200 / Blizzard 1230 IV PiStorm32-lite / 128 MB RAM / AmigaOS 3.9