diff --git a/trees/uts-002F.tree b/trees/uts-002F.tree
index a0fb3df..c8d1450 100644
--- a/trees/uts-002F.tree
+++ b/trees/uts-002F.tree
@@ -5,7 +5,7 @@
 \tag{draft}
 
 \mdnote{some useful keys in Vim mode}{
-I'm a bit rusty on Vim mode, here are some useful keys that I like using:
+I'm a bit rusty on Vim mode of VS Code, here are some useful keys that I like using:
 
 - save & quit
     - should stick to `cmd+s` for saving, `cmd+w` for closing a tab
@@ -32,4 +32,8 @@ I'm a bit rusty on Vim mode, here are some useful keys that I like using:
     - `/` to search forward, `n`/`p` to go to next/previous match
     - `?` to search backward
     -  remember to press `Enter` after typing the search term
+
+Recalled by [VSCode Vim ROADMAP](https://github.com/VSCodeVim/Vim/blob/HEAD/ROADMAP.md).
+
+Got to this because of trying Vim mode in Zed lately.
 }