2.2.1 [W3C-TOUCH] Section 5.8 The touchcancel event
C0001: The touchcancel event is fired for more touches than supported
The specification states:
A user agent may also dispatch this event type when the user places more touch points on the touch surface than the device or implementation is configured to store, in which case the earliest Touch object in the TouchList should be removed.
EdgeHTML Mode (All versions)
touchcancel event is fired
when there are more touch points on the touch surface than the device supports.