Index: jsparty/tiny_mce_improvements.js
===================================================================
--- jsparty/tiny_mce_improvements.js	(revision 53372)
+++ jsparty/tiny_mce_improvements.js	(working copy)
@@ -588,6 +588,7 @@
 	update_params: function(updatedFieldName) {
 		if(tinyMCE.imgElement) {
 			tinyMCE.imgElement.alt = this.elements.AltText.value;
+			tinyMCE.imgElement.title = this.elements.AltText.value;
 			tinyMCE.imgElement.className = this.elements.CSSClass.value;
 			
 			// Proportionate updating of heights
