diff --git a/ReadKeys.MD b/ReadKeys.MD
index 06cedd3..64b7035 100644
--- a/ReadKeys.MD
+++ b/ReadKeys.MD
@@ -1,9 +1,15 @@
 
+```
 KEY_HELP			0x41
 KEY_ESC				0x43
 KEY_ENTER			0x45
+```
 
+I've also some strange reading (KEY_ENTER) is sometime 0x01... 
+
+```
 KEY_LEFT			0x42
 KEY_UP				0x44
 KEY_DOWN			0x46
-KEY_RIGHT			0x47
\ No newline at end of file
+KEY_RIGHT			0x47
+```