X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=input%2Fbugs%2Fdynamic-switch.ly;h=d1cd6f3b67ba190f0df705fed6e032ef03117c39;hb=e62541870a85d13a4216409358b428b6352b1acd;hp=1365e5ea99475a2da07c12453ca912b7dac303e4;hpb=8b88bf025331c789167734067001a3d79501b433;p=lilypond.git

diff --git a/input/bugs/dynamic-switch.ly b/input/bugs/dynamic-switch.ly
index 1365e5ea99..d1cd6f3b67 100644
--- a/input/bugs/dynamic-switch.ly
+++ b/input/bugs/dynamic-switch.ly
@@ -1,20 +1,29 @@
+\header{
+% what's the problem?
+% well, that's elementary my dear watson
+texidoc="The decrescendo disappears when the part combiner decides that
+the a2 and c2 should be a chord in one voice.  Using the commented
+version, with a c2 instead of a2, the decrescendo reappears."
+}
+\version "1.7.18"
 
 \score{
 	\context Staff <
-		\context Voice=one \skip 1;
-		\context Voice=two \skip 1;
+		\context Voice=one \skip 1
+		\context Voice=two \skip 1
 		\context Voice=one \partcombine Voice
 			\context Thread=one \notes\relative c'' {
-				c2 \clef bass; c2
+				c2 \clef bass c2
 				c2 c2
 			}
 			\context Thread=two \notes\relative c'' {
 				b2 \< a4 () \! a
+				%c2 \> a4 () \! a
 				a2 \> a4 () \! a
 			}
 	>
 	\paper{
-		linewidth=140.\mm;
+		linewidth=140.\mm
 	}
 }