When I try to use some long math equations into Staff.instrument,
I get error: !Missing $ inserted or a tex file which does'nt work with dvips This worked with 2.1.28 version but not with 2.1.31
testfile.ly:
\version"2.1.31"
I = \notes { a1 b1 }\score{
\new Staff <<
\set Staff.instrument = "$$\\alpha_{a} + \\alpha_{b}$$"
\context Voice = "i" {\I}
>>
\paper{}
}I checked into testfile.tex and I read:
....
\lyitem{ -6.6667 }{ 7.5358 }{\magfontCRZGomMMBo\hbox{\alpha_{b}$$}}%
\lyitem{ -6.6667 }{ 5.3803 }{\magfontCRZGomMMBo\hbox{+}}%
\lyitem{ -6.6667 }{ 2.7803 }{\magfontCRZGomMMBo\hbox{$$\alpha_{a}}}%
....Staff.instrument is truncated into small element, but the $$ (or $, i have tested) math mode is not correctly placed.
How can I get a corrected form - whithout using $ before and after each symbol?
Regards, Aur�le Duda ----------- www.musiquefrancaise.asso.fr
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