In the past it was work but not now. I re-read the manual. I still not understand why it is not work "Backspace+Enter+H". It also not show "Continue Reading (reference)?". I am using 6.01 version and Computer Braille display. Sometime, it does not work a precious button or backspace key. It looks like it is becoming old device now. What will I do? How could I restore it back to "young" again? Leslie--
