On the Interior layer, I have specified certain rooms to have:
Each tile is a different color and style. However, when I run the detailed report, it combines them both into the "Marble Tile" item. So, I went to my Definition settings. the "Marble Tile" definition had "Tile 1" and "Tile 2" checkmarked, so it made sense why they were being added together.
I changed the name of "Marble Tile" to "Tile 1", and made sure only the "tile 1" checkmark was checked. I then made a duplicate of this item, and named it "Tile 2", while making sure only the 'tile 2' checkmark was checked. I regenerated my report, hoping to see a Tile 1 and a Tile 2 product, with separate square footages. But it looks exactly as before... "Marble Tile" item with the combined square footages of both kinds of tile. There's not even a 'Marble Tile' item in my definitions list anymore... but it is still showing up on my detailed report. Confused.