diff --git a/scripts/fix_rotate.plist b/scripts/fix_rotate.plist
new file mode 100644
index 0000000..1e55409
--- /dev/null
+++ b/scripts/fix_rotate.plist
@@ -0,0 +1,16 @@
+<!--
+1. save to ~/Library/LaunchAgents 
+2. load the plist: launchctl load ~/Library/LaunchAgents/fix_rotate.plist
+-->
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+  <dict>
+    <key>Label</key>
+    <string>fix rotate</string>
+    <key>RunAtLoad</key>
+    <true />
+    <key>Program</key>
+    <string>/Users/j3g/scripts/fix_rotate.sh</string>
+  </dict>
+</plist>
diff --git a/scripts/fix_rotate.sh b/scripts/fix_rotate.sh
index c6689ff..d86fff8 100755
--- a/scripts/fix_rotate.sh
+++ b/scripts/fix_rotate.sh
@@ -1,4 +1,7 @@
 #!/bin/bash
-
+#
+# fb-rotate -l  : list display devices
+# -d  <device ID>
+# 
 fb-rotate -d 0x1a003e82 -r 0
 fb-rotate -d 0x1a003e82 -r 90
\ No newline at end of file