Das ist das einzige ,was ich zum Thema finden konnte.
copy paste aus dem AC forum
Order of drawing.
The order of drawing is basically the object tree on the left (it's generated by cad). Objects at the end of the tree are drawn last.
If a new object is created in the cad, 99% of the times it goes at the end of the list.
So in the editor a "priority" number must be given to an object.
Negative value move the object to the end of the list (1 drawn before 0 and 0 drawn before -1 etc etc, default is 0).
For cars priority must be assigned on the first node of the object in the tree and then click on reorder.
For tracks priority must be assigned on every node and then click on reorder.
KS Dev. Graphics lead artist, Tracks creation
http://www.assettocorsa.net/forum/index.php?
threads/problem-with-multilayer-
transparency.12702/