Tact 2.0 Software help

I finally bought (Audiogon) a Tact 2.0 RCS. Seems to work quite nicely and I think I've got the software package largely figured out but not completely. I'm looking for someone who has "mastered" the software and would be willing to share their e-mail address so we can correspond. I have a few pointed questions. More than can be taken care of here.