F3 Toggle?
Since Beta 1.3, I have noticed on Ubuntu that F3 now toggles the information, whereas before it showed it while held in.
Also, using F3 (also on Ubuntu) shows a number above all mobs, like player names in SMP. This occurs in both Single and Multiplayer.
Olligobber 20:55, 26 February 2011 (UTC)
- Did you not even read the page? "Pressing this key will toggle the showing of extra debug information on the top of the screen along side the Minecraft version, such as FPS (frames per second), chunk updates, available memory, and a performance graph. Before version 1.3 F3 had to be held down to show this info." –ultradude25 (T|C) at 23:53, 26 February 2011 (UTC)