diff --git a/vim.md b/vim.md
index 19c99a4..93d7f3b 100644
--- a/vim.md
+++ b/vim.md
@@ -1,7 +1,16 @@
-# Scatch pad
+# Vimdiff two files ([src](https://stackoverflow.com/questions/1095718/diff-two-tabs-in-vim))
+```
+:edit file1.txt
+:diffthis
+:vnew
+:edit file2.txt
+:diffthis
+```
+
+# Tabs
 ```
 :tab ter # new tab with terminal
 :tabe .  # new tab with netrw listing of cd
 ```
 
-[Vim~Awesome](https://vimawesome.com/plugin/ack-vim)
+* [Vim~Awesome](https://vimawesome.com/plugin/ack-vim)