I am somewhat deaf in one ear, and sometimes I need to enable captioning, and others in the household don't need it. It is a royal pain to toggle captioning, when it really should be one or two keypresses. Dish - are you listening (probably not)? How about setting it up so that holding the mute button for two seconds or double clicking mute toggles captioning? This does not seem like it should be difficult. Also - when you take this action to toggle captioning it should not change the mute - leaving it in the state it was beforehand. 
Anyone else agree?

Anyone else agree?