diff -up build/pkgs/sagenb/src/sagenb-0.10.8.2/sagenb/data/jqueryui/development-bundle/ui/jquery.ui.dialog.js.orig build/pkgs/sagenb/src/sagenb-0.10.8.2/sagenb/data/jqueryui/development-bundle/ui/jquery.ui.dialog.js
--- build/pkgs/sagenb/src/sagenb-0.10.8.2/sagenb/data/jqueryui/development-bundle/ui/jquery.ui.dialog.js.orig	2014-12-06 15:49:57.183458112 -0200
+++ build/pkgs/sagenb/src/sagenb-0.10.8.2/sagenb/data/jqueryui/development-bundle/ui/jquery.ui.dialog.js	2014-12-06 15:50:34.399459537 -0200
@@ -85,7 +85,6 @@ $.widget("ui.dialog", {
 		var self = this,
 			options = self.options,
 
-			title = options.title || ' ',
 			titleId = $.ui.dialog.getTitleId(self.element),
 
 			uiDialog = (self.uiDialog = $('<div></div>'))
@@ -167,8 +166,8 @@ $.widget("ui.dialog", {
 			uiDialogTitle = $('<span></span>')
 				.addClass('ui-dialog-title')
 				.attr('id', titleId)
-				.html(title)
 				.prependTo(uiDialogTitlebar);
+			this._title( uiDialogTitle );
 
 		//handling of deprecated beforeclose (vs beforeClose) option
 		//Ticket #4669 http://dev.jqueryui.com/ticket/4669
@@ -349,6 +348,13 @@ $.widget("ui.dialog", {
 		return self;
 	},
 
+	_title: function( title ) {
+		if ( !this.options.title ) {
+			title.html( "&#160;" );
+		}
+		title.text( this.options.title );
+	}, 
+
 	_createButtons: function(buttons) {
 		var self = this,
 			hasButtons = false,
@@ -618,8 +624,7 @@ $.widget("ui.dialog", {
 				}
 				break;
 			case "title":
-				// convert whatever was passed in o a string, for html() to not throw up
-				$(".ui-dialog-title", self.uiDialogTitlebar).html("" + (value || '&#160;'));
+				this._title( $( ".ui-dialog-title", this.uiDialogTitlebar ) );
 				break;
 		}