diff --git a/chemclipse/plugins/org.eclipse.chemclipse.ux.extension.xxd.ui/src/org/eclipse/chemclipse/ux/extension/xxd/ui/ranges/TimeRangesEditor.java b/chemclipse/plugins/org.eclipse.chemclipse.ux.extension.xxd.ui/src/org/eclipse/chemclipse/ux/extension/xxd/ui/ranges/TimeRangesEditor.java
index 01e6df2e3b..16fb24d6f5 100644
--- a/chemclipse/plugins/org.eclipse.chemclipse.ux.extension.xxd.ui/src/org/eclipse/chemclipse/ux/extension/xxd/ui/ranges/TimeRangesEditor.java
+++ b/chemclipse/plugins/org.eclipse.chemclipse.ux.extension.xxd.ui/src/org/eclipse/chemclipse/ux/extension/xxd/ui/ranges/TimeRangesEditor.java
@@ -85,6 +85,11 @@ public void setInput(TimeRanges timeRanges) {
 		updateTimeRanges();
 	}
 
+	public void refresh() {
+
+		updateTimeRanges();
+	}
+
 	private void createControl() {
 
 		GridLayout gridLayout = new GridLayout(6, false);