diff --git a/core/modules/widgets/navigator.js b/core/modules/widgets/navigator.js
index be969bd5d..4bc217a6a 100755
--- a/core/modules/widgets/navigator.js
+++ b/core/modules/widgets/navigator.js
@@ -24,6 +24,7 @@ var NavigatorWidget = function(parseTreeNode,options) {
 		{type: "tw-cancel-tiddler", handler: "handleCancelTiddlerEvent"},
 		{type: "tw-close-tiddler", handler: "handleCloseTiddlerEvent"},
 		{type: "tw-close-all-tiddlers", handler: "handleCloseAllTiddlersEvent"},
+		{type: "tw-close-other-tiddlers", handler: "handleCloseOtherTiddlersEvent"},
 		{type: "tw-new-tiddler", handler: "handleNewTiddlerEvent"},
 		{type: "tw-import-tiddlers", handler: "handleImportTiddlersEvent"},
 	]);
@@ -134,6 +135,12 @@ NavigatorWidget.prototype.handleCloseAllTiddlersEvent = function(event) {
 	this.saveStoryList();
 	return false;
 };
+// Close other tiddlers
+NavigatorWidget.prototype.handleCloseOtherTiddlersEvent = function(event) {
+	this.storyList = [event.tiddlerTitle];
+	this.saveStoryList();
+	return false;
+};
 
 // Place a tiddler in edit mode
 NavigatorWidget.prototype.handleEditTiddlerEvent = function(event) {