The update will be a little late as it will come out tomorow (in 24hs). I struggled a little with the themes, and I optimized a lot of code.

The show/hide possible steps will come in a patch of 2.4 as it does not work properly yet.

So recap:

• On monday : #2.4 : Improved UI, Fullscreen and Theme + Show/Hide Possible Steps in patch 
• Next Sunday : #2.5 : Difficulty, Language and Resize
• Undifined date : #2.6? : Music and sound effects

Sneak peek of the interface of the settings :