diff --git a/source/features/README.md b/source/features/README.md
index cf370e2..3db2cce 100644
--- a/source/features/README.md
+++ b/source/features/README.md
@@ -145,7 +145,7 @@ fixme))
 
 #### Notice
 
-- `<<` / `<<<` should have tailing space, `>>` / `>>>` should have heading space
+- `>>` / `>>>` is much contextual-sensitive
 
 ### Character Varients (cvXX)