diff --git a/index.php b/index.php
index 57ac9ce..130a547 100644
--- a/index.php
+++ b/index.php
@@ -136,7 +136,7 @@
                         var posX = e.offsetX * canvas.width / crect.width - 1;
                         var posY = e.offsetY * canvas.height / crect.height - 1;
 
-                        console.log(posX + " " + posY);
+                        console.log(canvas.width + " : " + crect.width);
                         
                         ctx.putImageData(pen, posX, posY);
                     }