cocoaforge

Describe push/pop. Why it is useful, etc.

Push/Pop is used for accessing the last messages you have typed in a conversation. You can cycle through what you have typed by holding down option and the Up/Down arrows. This can be useful to send the same message in multiple windows, or if someone misses something, you do not need to retype what you said.

I think we should have examples too

Does this include control-down/up for storing messages?

Yeah, I thought push/pop was for storing unsent messages (it used to be, and the name certainly implies it), and hitting up-arrow or whatever to see previously sent messages is just kind of a general feature, it's in Colloquy too, dunno what else.