diff --git a/buildoz.js b/buildoz.js
index 6107f78..5718f0d 100644
--- a/buildoz.js
+++ b/buildoz.js
@@ -1,4 +1,15 @@
-
+/**
+ *       _  ___   Another      
+ *      / |/ (_)______ __ _____
+ *     /    / / __(_-</ // (_-<
+ *    /_/|_/_/\__/___/\_, /___/ 
+ *                   /___/     
+ *       production !
+ * 
+ * Licensed under the MIT License: 
+ * This code is free to use and modify, 
+ * as long as the copyright notice and license are kept.
+ */
 
 class Buildoz extends HTMLElement {
     constructor(){
diff --git a/bzGraflow.js b/bzGraflow.js
index cf60522..b6ff894 100644
--- a/bzGraflow.js
+++ b/bzGraflow.js
@@ -1,3 +1,16 @@
+/**
+ *       _  ___   Another      
+ *      / |/ (_)______ __ _____
+ *     /    / / __(_-</ // (_-<
+ *    /_/|_/_/\__/___/\_, /___/ 
+ *                   /___/     
+ *       production !
+ * 
+ * Licensed under the MIT License: 
+ * This code is free to use and modify, 
+ * as long as the copyright notice and license are kept.
+ */
+
 class BZgraflow extends Buildoz{
     dirVect = {
         n: { x:  0, y: -1 },
@@ -414,13 +427,10 @@ class BZgraflow extends Buildoz{
             if(totWidth>maxWidth) maxWidth = totWidth
             layerWidths.push(totWidth)
         }
-        
-        // Temporary "virtual" links used only during autoPlace() to let reorderLayers()
-        // reason about placeholder nodes as if they were part of the original long-link.
-        // This prevents bogus swaps caused by missing port info on placeholders.
-        this._virtualLinks = new Map()
 
+        
         // If any long-links, create placeholders for skipped layers
+        this._virtualLinks = new Map()
         this.flow.longLinks = this.findLongLinks(this.flow.links)
         for(const llink of this.flow.longLinks){
             let fakeParent = llink.link.from[0]