[solved] key scale ...doesn't filter out notes in pattern .

The key scale is a fantastic tool ,…

But , I am Practising scales without the key scale activated ,after recording/ recording chords I activate the key scale …to see If my scales were correct .

Sadly …it doesn’t filter out notes which have al ready been entered .

This will help you

https://forum.renoise.com/t/new-tool-3-0-note-transpose-in-specific-scale/44968

but i miss the native button “remap” also ;]

No, notes in the pattern are back played as-is.

But add a phrase to your instrument and it will realtime-translate to whatever scale that has been selected.

You can automate the scale and key too:

http://tutorials.renoise.com/wiki/MIDI#CC.2314_-_Scale_Key