-->Removing Grass<---

[21 | Reacter]

Hey guys ;-)
My friend wants to know, it is possible to remove the grass from Yavin 4: arena (for seeing mines, for example)
I said, I think so ^^
And i tried it out with zero editor to remove it,
Thats are the "Grass-Spawn" Areas:

http://www.uploadagent.de/show-181753-1326569861.html


And This is after removing one of the region:

http://www.uploadagent.de/show-181754-1326570433.html


And this is, if  i cant select the are (why ever):

http://www.uploadagent.de/show-181755-1326570566.html

Maybe someone can help me