Can you elaborate on what "full pen support" means in this case? Does it support pressure/angle in drawing applications (eg. gimp)? Is there support for handwr

Can you elaborate on what "full pen support" means in this case? Does it support pressure/angle in drawing applications (eg. gimp)? Is there support for handwriting recognition as a text input method? Is there a good note taking app for Linux (like One Note or Nebo)?