3 texidoc = "The two dots of a repeat sign should be symmetric
4 to the staff centre and avoid staff lines even for exotic staves."
8 mus = \context Voice { \relative { d' e f g \bar ":|." } }
13 \context Voice { s1^"standard staff" }
18 \override StaffSymbol.line-positions = #'(-6 -4 -2 0 2)
23 \context Voice { s1^"excentric staff" }
28 \override StaffSymbol.line-count = #4
32 \context Voice { s1^"standard four-line staff" }
37 \override StaffSymbol.line-positions = #'(-2 0 2 4)
41 \context Voice { s1^"excentric four-line staff" }
46 \override StaffSymbol.line-positions = #'(-8 -4)
51 \context Voice { s1^"very excentric staff" }
56 \override StaffSymbol.line-positions = #'(-2 0)
57 \override StaffSymbol.staff-space = #1.5
61 \context Voice { s1^"widened by staff-space" }
66 \override StaffSymbol.line-positions = #'(-2 0)
70 \context Voice { s1^"dots outside" }
75 \override StaffSymbol.line-positions = #'(-2.9 -2)
79 \context Voice { s1^"narrow staff" }
84 \override StaffSymbol.line-positions = #'(-4 -3 -2)
88 \context Voice { s1^"dense staff" }
93 \override StaffSymbol.line-positions = #'(-6 -5 -2 0 3 5)
97 \context Voice { s1^"irregular staff, standard spacing" }
102 \override StaffSymbol.line-positions = #'(-4 -2 -1)
103 \override StaffSymbol.staff-space = #1.5
107 \context Voice { s1^"irregular staff, nonstandard spacing" }
112 \override StaffSymbol.line-positions = #'(-10 -2 6 14)
116 \context Voice { s1^"dots in outer spaces" }
121 \override StaffSymbol.line-positions = #'(-5 -4 -2 2 4 6)
125 \context Voice { s1^"dots in the middle" }
130 \override StaffSymbol.thickness = #4
136 s1^"thick-lined staff"
142 \override StaffSymbol.line-positions = #'(-2)
146 \context Voice { s1^"single line staff (zero height)" }
154 \context Voice { s1^"no staff" }