diff --git a/README.md b/README.md
index cc5b9a5..f4e975b 100644
--- a/README.md
+++ b/README.md
@@ -299,7 +299,7 @@ If you already have a calibration file, set `calibration_type` type to `convert`
     
     <img src="Content/Calib_int.png" width="600">
 
-    Intrinsic calibration error should be below 0.5 px.
+    ***Intrinsic calibration error should be below 0.5 px.***
         
   - **Calculate extrinsic parameters:** 
 
@@ -319,9 +319,7 @@ If you already have a calibration file, set `calibration_type` type to `convert`
     
     <img src="Content/Calib_ext.png" width="920">
     
-    Intrinsic calibration error should be below 1 cm, but depending on your application, results will still be potentially acceptable up to 2.5 cm.
-
-    Intrinsic calibration error should be below 1 cm, but depending on your application, results will still be potentially acceptable up to 2.5 cm.
+    ***Intrinsic calibration error should be below 1 cm, but depending on your application, results will still be potentially acceptable up to 2.5 cm.***
 
 - **With points:**
   - Points can be detected from a wand.\