Check whether a braille string's first character contains dot 1, 2, or 3. Used to determine if a dot-3 separator is needed after hand signs and clef signs (Par. 29.2, 4.2).
Check whether a braille string's first character contains dot 1, 2, or 3. Used to determine if a dot-3 separator is needed after hand signs and clef signs (Par. 29.2, 4.2).