Originally Posted by tshering
It is a good idea to test the fonts for ligature support. However, one has to put actually the code for the ligature into the file (ﬀ for ff, or ﬃ for ffi).The device does not convert them automatically. I tried ffi, it is supported only by Georgia and the two Japanese fonts.
Curiously when I tried Fontin, it would show blank for "ff" (two characters), which made me suspect that the Kobo is converting to ligatures on the fly.