If you need support for Polystyle, you can contact me by email at:
mljones (at) polystyle [dot] com
You can get the latest Polystyle for Multi-Edit upgrade using this link:
http://www.polystyle.com/download/partn ... dition.zip
Before unzipping this file, it's recommended you create a style suite of your existing settings so the zip files doesn't overwrite your setup.
Unzip it into your Multi-Edit directory to update the files in %Multi-Edit-Home%\Polystyle
You can check to see what is the current Polystyle version on the upper right corner of the Polystyle home page: