B,b Adds a styled standard bar line at the insertion point ('b' uses a selector)
C,c Adds a bass or treble clef ('c' uses a selector)
D,d Adds dynamics such as ppp or mf ('d' opens a selector)
E,e Adds tempo variances, such as fermata and accel. ('e' opens a selector)
F,f Adds flow direction symbols such as To Coda
G,g Adds a time signature designation ('g' opens a selector)
K,k Adds a key signature ('k' opens a selector)
U,u Adds sustain pedal symbols ('u' opens a selector)
Q,q Opens the notehead selector
W,w Opens the note duration selector