@NiLuJe : yep, hence the "as it is if you didn't update these 3 last days" ; poire-z added the option in the settings last week and robert00s added the menu yesterday
(but I'm testing it since the branch availability).
The default is now be 75% "medium" which I was thinking to be too large but it's not the case. After several hours of reading I can say it is very nice as the space seems more coherent now and doesn't expand so much from the standard when crengine need to expand it to make a line.
(to note : below 40% it's not uncommon to see words glued together).
@arslonga, update today or tomorrow, you'll get it
KOReader, the reader whose devs are so nice they've merged your FR even before you ask for them to be made