-#(ly:set-option 'old-relative)
-\version "1.9.0"
-\header{
-texidoc = "Concurrent tuplets should be spaced equidistantly on
-all staffs.
-
-Note that this only spaces correctly (exactly) when raggedright
-is. For non-raggedright, it still shows a bug: uneven spacing.
-" }
-
-
-
-multipart = \notes \relative c'{
- \context StaffGroup <
- \context Staff = ten \context Voice {
- \times 2/10 { c8-[ c c c c c c c c c] }
- \times 2/10 { c-[ c c c c c c c c c] }
- }
- \context Staff = eleven \context Voice {
- \times 2/11 { c8-[ c c c c c c c c c c] }
- \times 2/11 { c-[ c c c c c c c c c c] }
- }
- >
- }
-
-\score{
- \notes {
- \multipart
- }
+\version "2.11.51"
+
+ \header{
+
+ texidoc = "Concurrent tuplets should be equidistant on all staves.
+Such equidistant spacing is at odds with elegant engraver spacing;
+hence it must be switched on explicitly with the
+@code{uniform-stretching} property of @code{SpacingSpanner}."
+}