\version "2.12.3"
\include "Li-content.ly"
\include "english.ly"

	\paper {
#(define dump-extents #t)

		indent = 0\mm
			line-width = 160\mm
			force-assignment = #""
			line-width = #(- line-width (* mm  3.000000))
	}

\header {
	title = "Six Ways"
		composer = " Chicken"
}

\layout {
	\context {
		\type "Engraver_group"
			\name "MarkLine"
			\consists "Output_property_engraver"
			\consists "Metronome_mark_engraver"%no difference
			\consists "Axis_group_engraver"
			%            \consists "Mark_engraver"
			\override VerticalAxisGroup #'minimum-Y-extent = #'(4 . 0 )
	}
	%{\context {
		\Score
			%\remove "Mark_engraver"%this line, paired with Staff_collectin_engraver, used to put polymetric marking on Clarinet staff only but makes all marks disappear in 2.12.3
			%\remove "Metronome_mark_engraver"%makes no diff
			%\accepts MarkLine %unnecessary line; without this line duplicated in Staff context, this makes all staves jumbled on top
			\remove "Staff_collecting_engraver"
	}
	\context {
		\Staff
			\accepts MarkLine %this accepts removes the extra staff on top!
			\consists "Mark_engraver" %doesn't matter if these are here or in the flute staff, both print blank marks staff 
			\consists "Staff_collecting_engraver"
	}
	%}
	\context{
		\RemoveEmptyStaffContext
	} %end layout
}


\score { %this and following carrot braces merge marks staves (with marks) and music but still leaves extra first staff
	<<
		%rehearsal marks for parts
		\new MarkLine { \marks } 
	\new StaffGroup <<
		\keepWithTag #'score 
		\new Staff %\with { \consists "Mark_engraver" %doesn't matter if these are here or in context block, print blank marks staff 
			% \consists "Staff_collecting_engraver" }
	{ << \global \Flute >>}
	\new Staff \with {\consists "Mark_engraver"} 
	{ << \global \Clarinet>> }
	\new Staff { << \global \Bassoon>> }
	>>
		>>
		%end score
}