diff --git a/readme.md b/readme.md
index f27d815..04a0e77 100644
--- a/readme.md
+++ b/readme.md
@@ -35,6 +35,14 @@ To change the color and width, set the following variables in `custom.css`:
 }
 ```
 
+#### Caveats
+
+If your theme defines border colors for the `children-block`, the bullet threading css may not work as expected.
+
+#### Why not a standalone plugin?
+
+To make it more accessible & portable for both Web and desktop.
+
 ## Demo (might be outdated)
 
 ![demo](./demo.png)