# to-do for 0.6pre1

- finish ExtCh on OPN/OPNA
- RF5C68 system
- ZX beeper system overlay percussion
- ADPCM chips
- Game Boy envelope macro/sequence
- rewrite the system name detection function anyway
- scroll instrument/wave/sample list when selecting item
- unified data view
- volume commands should work on Game Boy
- add another FM editor layout
- try to find out why does VSlider not accept keyboard input
- finish lock layout
- if macros have release, note off should release them
- add ability to select a column by double clicking
- add ability to move selection by dragging
- Apply button in settings
- find and replace
- finish wave synth
- add mono/poly note preview button