You press the R3 button when you press down the right analog stick.
The sticks push down for the L3 and R3 on the Dual Shock 3 controller
Right joystick. R3 typically refers to the right joystick on a Playstation controller.
analog sticks
your ps3 controller or the system is jacked up or somethin
L3 and R3 are used when u push down the left and right analog sticks
You push down the right toggle
Yes
Press the right analog stick down
R3 is when you push the right analog stick downwards ,into, the controller and it clicks
You press down on the analog sticks until you hear a "click" sound. Those are the L3 and R3 buttons.
At this point neither Valve nor Sony have released any details for the PS4 to support the Steam Machine controller.