In the Braille Format, section 10.6.11 addresses the cases when answered cues are before and after the underscore line. What should I transcribe if it is on (in the middle of the underscore)? Should I use underline for that number or should I transcribe as in the example 10-25 on this same page (10-13)
You should put it before the blank with a space in between. Keep the number and the blank together on one braille line. Put a TN on the TN page (or at the site if it only happens once) explaining the change to print format.