I like(d) the Kobo reader configuration (last FW version has changed some things that I do not like, many aesthetically and others from less simplicity of use), but I am very happy introducing some changes that improve my reading experience.
These are my used patches in FW 4.15:
- Always show confirmation dialog before upgrading
- Increase TOC level indentation and fix extra indentation bug
- My 24 line spacing values
- Custom left & right margins
- Freedom to advanced fonts control
- ePub fixed top/bottom margins
- Un-Force user text-align in div,p tags in KePubs
- Allow searches on Extra dictionaries
- Clock display duration
- ePub uniform font scale
- Show all games
- Remove extra space on selection menu
- Fix reading stats/author name cut off when series is showing
The ones that I consider more important (I cannot live without them

) are:
- Always show confirmation dialog before upgrading (I can live by now with FW 4.15 and syncing my books from Kobo
).
- My 24 line spacing values (better control of spacing).
- Custom left & right margins (better control of margins, removing useless ones).
- Allow searches on Extra dictionaries (this is the best, as I have three complementary spanish dictionaries installed and I always find the word
)