tsmith-960032 (7/14/2010)
So in fact, what you are saying is that the detail row cannot be brought back?
No, what I am saying is that you never had a detail row to begin with as tablix does not support a detail row.
I don't know what your report does and it may be that you are only getting one row per group type in which case you could add a row for that by clicking to the inside of the row/column group and choosing add row or add column then populating that with your data.