13.1. The signs in Table 13 (A) are placed after the note or chord affected and must only be separated from it by fingering.
13.1.1. These signs may be doubled, but only the second half of the sign is written twice.
_>^D-_D9N'9^BB _N'9?0 ^T+0<T/0
13.2. Tremolo signs (Table 13 (B)) are treated in the same way but must never be doubled.