1.5.45 instrument names and braces

[Rune Zedeler]

Instrument names leftified and braces too small
(And why doesn't all > staff-contexts consist instrument_name_engraver
by default?)

\score {
    \notes \transpose c'''
    {
        \context GrandStaff <
            \property GrandStaff.instrument = "Piano  "
            \context Staff=sa { c d e f }
            \context Staff=sb { c d e f }
            \context Staff=sc { c d e f }
        >
    }
    \paper {
        \translator {
            \GrandStaffContext
            \consists "Instrument_name_engraver"
        }
    }
}


-Rune