reduce # of annotation change notification
diff --git a/org.eclipse.ui.editors/src/org/eclipse/ui/texteditor/AbstractMarkerAnnotationModel.java b/org.eclipse.ui.editors/src/org/eclipse/ui/texteditor/AbstractMarkerAnnotationModel.java
index 75ddd1a..c40a3b3 100644
--- a/org.eclipse.ui.editors/src/org/eclipse/ui/texteditor/AbstractMarkerAnnotationModel.java
+++ b/org.eclipse.ui.editors/src/org/eclipse/ui/texteditor/AbstractMarkerAnnotationModel.java
@@ -315,7 +315,7 @@
 			Position p= createPositionFromMarker(marker);
 			if (p != null) {
 				a.update();
-				modifyAnnotation(a, p);
+				modifyAnnotation(a, p, false);
 			}
 		}
 	}