diff --git a/js/ItemManager.js b/js/ItemManager.js
index c558e9c..342f472 100644
--- a/js/ItemManager.js
+++ b/js/ItemManager.js
@@ -94,10 +94,12 @@ export class ItemManager {
                 itemDef.model,
                 itemDef.texture,
                 [], // spawnedObjects placeholder
-                contentObject // The created content object
+                contentObject 
             );
 
             newItem.id = itemDef.id;
+
+            // Set links
             if (itemDef.links) {
                 newItem.links = itemDef.links;
             }
@@ -106,6 +108,7 @@ export class ItemManager {
                 this.interactableItems.push(newItem);
             }
 
+            // Setting a key and value pair in the Map (id, item)
             this.itemData.set(itemDef.id, newItem);
         }
     }
@@ -113,15 +116,16 @@ export class ItemManager {
     _createLinkLines() {
        
         this.itemData.forEach(item => {
-            console.log(item.id)
-
             if (!item.links) return;
 
             item.links.forEach(linkedItemId => {
+                // Goes through each connection; links = [0, 1, 2..]
                 const linkedItem = this.itemData.get(linkedItemId);
                 if (!linkedItem) return;
 
+                // Creates a key for the Set; a Set can only have unique values, so used for no overlap
                 const key = [item.id, linkedItemId].sort().join('-');
+
                 if (this.drawnLinks.has(key)) return;
 
                 const material = new THREE.LineDashedMaterial({
@@ -141,7 +145,10 @@ export class ItemManager {
                 line.computeLineDistances(); 
 
                 this.scene.add(line);
+
+                // The Set is used as the key "0-1", then the item and the linkedItem are set as values in the Map?
                 this.linkLines.set(key, { line, item1: item, item2: linkedItem });
+                // Make sure it is not drawn again, adding the unique pair here
                 this.drawnLinks.add(key);
             });
         });