HIMS Braille Sense U2 User Manual page 336

Find heading: Space-f (dots 1-2-4)
Find again: Enter-f (dots 1-2-4)
Scan heading: Enter-n (dots 1-3-4-5)
Read heading: Enter-w (dots 2-4-5-6)
Set mark
Set mark at current position: Enter-m (dots 1-3-4)
Move to the next mark: Space-6
Move to the previous mark: Space-3
Delete mark: Space-d (dots 1-4-5)
Miscellaneous Hot Keys
Move to the title list: Space-1-2-5-6
Open DAISY file: Enter-o (dots 1-3-5)
Voice setting: Enter-s (dots 2-3-4)
Set DAISY play type: Enter-t (dots 2-3-4-5)
Check the book-info: Enter-i (dots 2-4)