Tony,

I'm not so sure that the one for the Pa3X won't work for the 900.
I had downloaded it when I had the 900 and run it only once for just a brief time to see how it was supposed to do the job, but I did not do any editing with it.

I really think it should work just fine for the 900 because the 3X and the 900 are so nearly the same in regards to the file structure.

Bill G