added string support

src/module/layout.js

@@ -10,6 +10,16 @@ KityMinder.registerModule( "LayoutModule", function () {
 							y: Math.random() * 300 + 100,
 							align: "left"
 						};
+						switch ( parent.branchside ) {
+						case "left":
+							break;
+						case "right":
+							break;
+						default:
+							if ( parent ) {} else {}
+							break;
+						}
+					}
 					_node.setData( "data", _nodeD );
 					parent.insertChild( _node );
 					km.execCommand( 'rendernode', _node );

src/module/render.js

@@ -75,8 +75,14 @@ KityMinder.registerModule( "RenderModule", function () {
         return {
             base: Command,
             execute: function ( km, node ) {
+                if ( node.length ) {
+                    for ( var i = 0; i < node.length; i++ ) {
                         renderNode( km, node );
                     }
+                } else {
+                    renderNode( km, node );
+                }
+            }
         };
     } )() );