formatting, debugging

assets/cn.js

@@ -379,7 +379,7 @@ function handle_tick() {
 }
 
 /**
-* initializes the dragging of the node
+* initializes dragging of the node
 * @param {object} node - node
 */
 function start_drag(node) {
@@ -392,7 +392,7 @@ function start_drag(node) {
 }
 
 /**
-* applies the dragging to the node
+* applies dragging to the node
 * @param {object} node - node
 */
 function dragged(node) {