public IEnumerator Init()
{
startAlpha = text.color.a;
Hide(); // hidden by default
yield return(null); // wait a frame for actions to be ready
string buttonName = action.GetLocalizedOriginPart(SteamVR_Input_Sources.RightHand, EVRInputStringBits.VRInputString_InputSource);
text.text = string.Format(hintText, buttonName);
}