Each staff group context sets the property
@code{systemStartDelimiter} to one of the values
-@internalsref{SystemStartBar}, @internalsref{SystemStartBrace},
-and @internalsref{SystemStartBracket}. A fourth delimiter,
+@code{SystemStartBar}, @code{SystemStartBrace},
+and @code{SystemStartBracket}. A fourth delimiter,
@code{systemStartSquare}, is also available, but must be
-instantiated manually. The usage of this last delimiter is shown in the
-snippet section in @ref{Deeper nested staff groups}.
+instantiated manually. The usage of this last delimiter is shown further
+down in the snippet section.
@itemize
@snippets
+@c FIXME: not yet in master
+@c @lilypondfile[verbatim,lilyquote,ragged-right,texidoc]
+@c {use-sqare-bracket-at-the-start-of-a-staff-group.ly}
+
@lilypondfile[verbatim,lilyquote,ragged-right,texidoc]
{display-bracket-with-only-one-staff-in-a-system.ly}
-@c snippet 201
-@c need this additional line: \override Score.SystemStartBar #'collapse-height = #1
@cindex mensurstriche layout
@cindex renaissance music
Internals Reference: @internalsref{ChoirStaff},
@internalsref{GrandStaff}, @internalsref{StaffGroup},
@internalsref{SystemStartBar}, @internalsref{SystemStartBrace},
-@internalsref{SystemStartBracket}.
-
+@internalsref{SystemStartBracket}, and @internalsref{systemStartSquare}.
@node Deeper nested staff groups
of these groupings. Note that the instrument names are omited from the
source code, see @ref{Instrument names} how to set them.
-
@cindex staff, nested
@cindex staves, nested
@cindex nesting of staves
+@cindex system start delimiters, nested
+@cindex nested staff brackets
+@cindex brackets, nesting of
+@cindex braces, nesting of
+@cindex inner staff group
+@cindex inner choir staff group
@example