diff --git a/3-99 Research/6 Researching Techniques/Useful VIM commands.md b/3-99 Research/6 Researching Techniques/Useful VIM commands.md
index ce7659841..3381af68a 100644
--- a/3-99 Research/6 Researching Techniques/Useful VIM commands.md	
+++ b/3-99 Research/6 Researching Techniques/Useful VIM commands.md	
@@ -5,3 +5,14 @@ vis - select the current sentence
 c) or c( - change to the beginning or end of the sentence
 f'x' and F'x' - find forwards and find backwards. Move to next or prev 'x'.
 J - join lines
+
+# Working with tabs and windows
+## Creating and closing tabs
+':tabnew' to open a new tab
+':tabc(lose)' to close a tab. Can also maybe use q?
+'gt' cycle between tabs
+
+## Windows
+'alt-v' to vertically split with a terminal
+
+':terminal' opens a new terminal
\ No newline at end of file
diff --git a/300s School/ME 2150 - High Assurance Cyber-Physical Systems/Untitled.md b/300s School/ME 2150 - High Assurance Cyber-Physical Systems/Untitled.md
new file mode 100644
index 000000000..e69de29bb