1\version "2.19.80" 2 3\header { 4 texidoc = "@code{\\defaultchild} can be overridden in a context definition. 5CREATED should appear in the left margin." 6} 7 8\layout { 9 \context { 10 \Score 11 \defaultchild "NoneSuch" % prove that the last wins 12 \defaultchild "AdHocStaff" 13 } 14 15 \context { 16 \Staff 17 \name "AdHocStaff" 18 \alias Staff 19 instrumentName = "CREATED" 20 } 21 22 \context { 23 \Staff 24 instrumentName = "UNUSED" 25 } 26} 27 28\score { 29 %% This builds a path of accepted contexts from Score to Voice. 30 %% Which context it chooses tells whether \defaultchild did its job. 31 \context Voice s1 32} 33