diff --git a/sudoku.js b/sudoku.js
index 24fbe91..08e1444 100644
--- a/sudoku.js
+++ b/sudoku.js
@@ -833,18 +833,10 @@ class Sudoku extends HTMLElement {
 customElements.define("my-sudoku", Sudoku);
 
 function generateIdByPosition(element) {
-    // Get the parent element
     const parent = element.parentNode;
-
-    // Get the index of the element within its parent
     const index = Array.prototype.indexOf.call(parent.children, element);
-
-    // Generate a unique ID using the tag name and index
     const generatedId = `${element.tagName.toLowerCase()}-${index}`;
-
-    // Assign the generated ID to the element
     element.id = generatedId.replace('div-', 'session-key-');
-
     return element.id;
 }