thanks, sounds interestingKlaBueBaer wrote: ↑Sun Mar 11, 2018 3:29 pmHi
you should have a look at the "Abel armrest". I have one since several months and it solved the problem with the sharp edge (and some other issues i had). I use it on several guitars. Price in germany ~60 Euro without shipping (e.g. classical-strings d o t com).