In SSRS 2008 R2, a Tablix has got a "Border Width" property. I assumed that by assigning a value to this property, I can define the outer border's width. But it does nothing.
I'd like to have the outer border of the Tablix thinner than the internal grids. There are many Tablixes on our reports with many cells and it is painful to select each cell on the top, bottom, left and right borders and set the outer border weight width to 3pt.