diff -r 539c9bee5372 -r 7623f9af9272 src/widgets/MultiSegments.js
--- a/src/widgets/MultiSegments.js	Fri Sep 25 14:45:38 2015 +0200
+++ b/src/widgets/MultiSegments.js	Fri Oct 02 11:27:17 2015 +0200
@@ -80,7 +80,7 @@
                 IriSP._({
                     type: "Segments",
                     annotation_type: _anntype,
-                    width: _this.width
+                    width: '100%'
                 }).extend(segmentsopts)
             );
             
@@ -89,7 +89,7 @@
                 IriSP._({
                     type: "Annotation",
                     annotation_type: _anntype,
-                    width: _this.width
+                    width: '100%'
                 }).extend(annotationopts)
             );