Event.capsLock
var capsLock: bool;
Description

Is Caps Lock on? (Read Only)

Returns true if Caps Lock is switched on.
	// Creates a Label and prints CapsLock on/off
	// depending on the state of the capslock key.
	function OnGUI() {
		var e : Event = Event.current;
		if (e.capsLock) {
			GUI.Label (Rect (10, 10, 100, 20), "CapsLock on.");
		} else {
			GUI.Label (Rect (10, 10, 100, 20), "CapsLock off.");
		}
	}