@@ -273,7 +273,7 @@ extend( ProxyEmitter.prototype, EmitterMixin, {
//
// @private
// @param {Node} node
-// @return {Number} UID for given DOM Node.
+// @return {String} UID for given DOM Node.
function getNodeUID( node ) {
return node[ 'data-ck-expando' ] || ( node[ 'data-ck-expando' ] = uid() );
}