A customer recently pointed me to the fact that the pianoscope user manual did not explain the tap-and-hold feature on the freeze indicator with which you can quickly adjust the concert pitch. Although I mentioned it in the release notes of v3 I somehow forgot to include it in the user manual.
I've just fixed this shortcoming in the English manual:
Easy Adjustment of Concert Pitch
And in the German version:
Einfaches Anpassen der Kammertonhöhe
