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Home.md

@@ -260,7 +260,9 @@ PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/gam
 15 23 * * * /home/<your_username>/radiosonde_auto_rx/auto_rx/auto_rx.sh
 ```
 
-You will also need to edit line 11 of `auto_rx.sh` to have the script change into the correct directory.
+Note: The auto_rx.sh script performs the following actions:
+ * Changes directory into your auto_rx dir, then
+ * Starts auto_rx.py with a 3 hour timeout, which means auto_rx will exit after 3 hours regardless of if any telemetry is being received. 
 
 ## 4 - Updates
 Check the [releases page](https://github.com/projecthorus/radiosonde_auto_rx/releases) occasionally for information on new updates to the software. Refer to [this page](https://github.com/projecthorus/radiosonde_auto_rx/wiki/Performing-Updates) for information on how to perform updates to auto_rx.