Etterna Features
Some features include:
- Song searching and filtering by skillset rating
- Difficulty calculator(The scale is called MSD - Mina Standarized Difficulty) and player ratings
- Top scores listing
- Moving gameplay elements
- Recalculating scores for different judges
- Playlists(Which replaced courses)
- Matching songs by filehash when playing online(If the server supports it)
- Lots of performance improvements
- A faster, experimental compressed simfile format(.ett)
- Scores with complete replay data, player ratings, room searching(For the room wheel when playing online)
- A bit of mouse support(Kind of broken in SM5, but it is there)
- Scrolling the chatbox when playing online
- Improved song caching
- Disabling note cohesion
- Differential song reload(Only reload songs with changes)