In Case anyone finds to this page through a search for the plugin: The website I had this uploaded on is now offline, so the plugin is not available for download anymore.
Alright, now I had some time to work on this and here is Version 2 of the Overlay-Plugin!
Glad to hear that you can use this!
Karsten Schlüter wrote:
I often need a grid showing the thirds of a frame and I couldn't find one, so I made my own in Motion.
Maybe someone can use this too, I put it on my website for free download:
there you can also find more information to this.
Feedback would be nice of course!