diff --git a/Directional-blocks-and-auto-rotate.md b/Directional-blocks-and-auto-rotate.md
index 7f96ff2..0dcb5bc 100644
--- a/Directional-blocks-and-auto-rotate.md
+++ b/Directional-blocks-and-auto-rotate.md
@@ -27,10 +27,10 @@ It should be noted that you may press F7 in-game to see the red and blue line. T
 ***
 
 #### Corner endings
-* -NW
-* -NE
-* -SW
-* -SE
+* -NW ``` Min (0, 0, 0) : Max (8, 16, 8)```
+* -NE ``` Min (8, 0, 0) : Max (16, 16, 8)```
+* -SW ``` Min (0, 0, 8) : Max (8, 16, 16)```
+* -SE ``` Min (8, 0, 8) : Max (16, 16, 16)```
 
 These suffixes stand for Northwest, Northeast, Southwest and Southeast.