I have a smartshape button that I am using to toggle Closed Captioning on/off - which I have working. However, I need "CC On" when it is on - and "CC Off" when it is off. Is this possible? I tried using two images and hiding one vs the other - but then the Keyboard focus gets all messed up.
Or even better - is there a way to customize the standard playbar text - like Audio has AudioOn/AudioOff?