Fran's age
I know this was brought up several times before, but it's been so long there aren't any threads left on the subject.
I think I figured out her age. In "Educating Fran" she tells Steve that she was born in 1970, give or take a year "or six." So from that you could put her as being born in 1964.
Which would make her 33 in 1997, the year that episode is from. And it would make her 29 when it started in 1993, and 35 when it ended in 1999.