Grandparent
From GECK
A function to reference the trait of the first tile from any sub tile.
Syntax
<x><copy src="Grandparent()" trait="Something"/></x>
You may use sub, div, mul, etc... here instead of copy.
Exemple
<rect name="SomeFirstRect"> <_Trait>10</_Trait> <rect name="SomeRect"> <image name="SomeTile"> <x><copy src="Grandparent()" trait="_Trait"/></x> </Image> </rect> </rect>