. You will see in the image that I was eventually able to do it by collapse by material. THe thing is that the model came in as one item so I could not select a single material. So I select the grass, on the drop down list, right click and select "Isolate On/Off" Then select detail grass (Here is one of the issues with TM ATM I used to be able to drag "Detail Grass" but you cant, the vegetation "scatter" or "paint' Material queue. This is programming issue by TM, because if I trick it be putting a normal grass first in the queue and "detail grass" in second place (this should not happen as it makes no functional sense) so now scatter the detail grass. This is the only way to accurately place grass and has always worked for me. However somehow now I must trick TM into doing what I want by placing a normal grass first in line and then only using the detail grass to scatter.
Please fix this funcionality issue please, TM