My layout is designed so that it can be broken down into 3 separate, stand alone tables for transport, shipping & reset up (if needed). That means that there's 2 joints going directly through the grass. Here's how I touched them up.
Here's what they look like before.

[/URL]
I sprinkle the ground foam into the crack, and brush it in to place using a fan brush. I don't glue it, remember, this is where the layout splits.

[/URL]
Finished. Now, if & when I have to take it apart it will have to be retouched up when reassembled but that will take all of 15 minutes.

[/URL]