What is "Auto pass"? How does it work?

[tsloper_admin]

Auto Pass lets a game move quickly, by not making you think about discards you can't call anyway. 

Let's say you're working on a 2468 hand, and a bot discards a North. Without Auto Pass automatically passing up that discard, you have to press or tap the Pass button, or, if you're using a computer with keyboard, press the Spacebar. 

Auto Pass only works in Safety ON mode. If you're playing Safety OFF mode, you need to use Pass or Spacebar on every discard you don't want to claim.