Documentation of libevdev_get_event_value() contradicts itself
The documentation of libevdev_get_event_value() makes both of the following claims:
If the device supports ABS_MT_SLOT, the value returned for any ABS_MT_* event code is the value of the currently active slot. You should use libevdev_get_slot_value() instead.
The value for ABS_MT_ events is undefined, use libevdev_get_slot_value() instead
These two statements seem to contradict each other. I think one of these statements should be removed?