Image anchor. Specifies the anchor point (hotspot) of a repeatable texture, wall border, or decal image.
A repeatable texture is applied to a vignette object so that the texture anchor point is located at the object's texture origin point. A decal image is applied to a vignette object so that the decal anchor point is located at the object's decal origin point. For wall borders, only the x value is used; the y value is ignored.
Two integer numbers, separated by a comma. Pixel offset relative to the top, left corner of the image. Ignored if catalog::Alignment=3 and by solid color and cabinet materials.
If the field is empty or not present, the top-left corner (0,0) of the image for repeatable texture materials is used, or the center of the image in case of decal materials.