When I reach the bottom line,

I want to be able to “scroll” down the virtual space so the prompt is at the top again (like in the beginning):

Is there any way to do this?
This becomes even more painful in full-screen mode as it's hard to always type on the bottom line (and I don't want to clear the screen with ⌘+K because I need the scrollback).
clearcommand, not Terminal's View > Clear Scrollback (Command-K). Enteringclearat the command prompt issues a control code that clears the current screen by scrolling it up into the "scrollback log" text. Dan Abramov was referring to Terminal's Clear Scrollback command, which discards the scrollback text in addition to clearing the screen. Dan, it could help clarify your question if you revised it to replace "I don't want to clear because" with "I don't want to use the Clear Scrollback command because". – Chris Page Sep 17 '11 at 23:56historycommand or by typing the Up/Down Arrow keys. The other is the "scrollback log" or "scrollback", which records everything that scrolls off the terminal screen and is managed by the terminal emulator program, which is why you use the menu bar or Command key to clear it. – Chris Page Sep 18 '11 at 0:18