I have looked through the stickied thread but all I could find were bits of info here and there about the command keys. Does anyone know if there is a thread having a list of all command keys? Is there a command to force attack?

All I have so far are
Q - 1st ability
W - 2nd ability
E - 3rd ability
R - 4th ability/Ultimate
A - 1st summoner spell
S - 2nd summoner spell
Y - camera lock
H - hold position
B - recall
C - open Champion info box
X - attack
G - pings mini map (press G then click to ping)
Alt + click on map - Pings
F12 - take screenshot
space - center camera on Champion
Alt (hold) - command pet(Tibbers) without moving the champion

I'll be posting all the commands that I could find here at the wiki site http://completelol.com/wiki/Command_Keys
Also, if anyone has the time, do contribute to the wiki. It's in need of some serious update since the NDA has been loosened.

Thanks a lot!