I use a JOBO processor and I'm wondering if anyone has made a negative a positive transparent slide at home? i.e., a dr5. processes.

I'd like to try and continue to fine tune. There is one lab in Cali that will be launching a .dr5 process in November but I'd like to begin at home.
Thanks

P.S. I remember seeing a thread on this somewhere but I can't find it at all.
T