formatting

diff --git a/lily/separation-item.cc b/lily/separation-item.cc
index 057229c3c9eb695e65685c47b9b7d41e5dabed56..c9d673979985188596e783a617f44d8771e7848c 100644 (file)
--- a/lily/separation-item.cc
+++ b/lily/separation-item.cc
@@ -151,4 +151,9 @@ Separation_item::extremal_break_aligned_grob (Grob *me,
 ADD_INTERFACE (Separation_item,
               "Item that computes widths to generate spacing rods. "
               "This is done in concert with @ref{separation-spanner-interface}.",
-              "padding X-extent conditional-elements elements");
+
+              "X-extent "
+              "conditional-elements "
+              "elements"
+              "padding "
+              );