Question about "list fills"

Hi everyone, I’m building up my client to keep track of my orders. Unfortunately, up to now i cannot buy/sell, so I have many questions about “list fills” checkpoint.

  1. how does it behave with partial fills? for example, if an order is filled in 3 different times, will be 3 different fills in the list?
  2. fills will be sorted in chronological order based on the order creation or on the fill?
  3. does the websocket “user” channel give updates only on orders change or also on withdrawals/deposits?

Thanks to everyone will spend time to help me.