"all Bitwig reply ports … are in use" — close other Claude sessions or stray python server.py processes. Bitwig Remote won't open — run python manage.py app in a terminal to see the error; the app is ...

The famous Logitech Trackman MarbleFX trackball has four buttons, of which the 4th (red) button was used to emulate a scroll wheel. To enable this, the trackball needs to be switched into a special ...