How does the Palm-Detection work? To test this, you can do the following: Place your palm where the X-es are, then try to scroll with two fingers or move your mouse. I don't like that the mouse does not react anymore if the palm is placed there - it should just be ignored.

  ┌─────────────────────────┐
  │XXX                      │
  │XX                       │
  │X                        │
  │                         │
  │                         │
  │                         │
  │                         │
  │                         │
  └─────────────────────────┘