I noticed an odd problem after recently installing the KoboTouchExtended driver in Calibre and sending a book to the Aura H2O in kepub format.
The embedded font looks like its kerning is really messed up for punctuation.
Epub format:
Kepub format:
The font is
EB Garamond and I only see this with kepub. The font is also loaded on the device, but with a kepub it can’t be selected - well you can select it as much as you like, but the font does not change.
Any ideas why this is so? I can’t see anything obviously different about the font.