Duplicating notes on the same stave with advanced cut and paste
I think it would be an enormous time-saver if it were possible to copy a section of notes, transpose them and then re-paste them into the same bar and on the same stave without affecting the original ones, either in the same or a different voice.
This would make it possible to take a melodic line and double it (in 3rds, 6ths or octaves for example) with only minor adjustments, without the rigmarole of having to enter each note individually.
I've scoured the handbook and tried everything I could think of to see if this feature already exists, so apologies if it does and I somehow missed it. If indeed this feature doesn't exist, what is the procedure for making an official feature request?