diff --git a/test-bench-flexible-joints.org b/test-bench-flexible-joints.org
index 2914657..dc3f48a 100644
--- a/test-bench-flexible-joints.org
+++ b/test-bench-flexible-joints.org
@@ -104,6 +104,11 @@ The material is a special kind of stainless steel called "F16PH"..
 
 ** Measurements
 
+Few notes:
+- dirt inside: 3,10,12,13
+- strange surface quality: 15,16
+- Strange shape: 5
+
 #+name: flex_dim
 #+caption: Table caption
 #+attr_latex: :environment tabularx :width 0.6\linewidth :align Xcccc