[chedda]

I have noticed that mxm's are pixelated if applied to the ground plane. I usually create my own plane the problem disappears. Perhaps this is connected to how the ground plane is scaled and the way Sketchup works.

[Half Life]

The groundplane is using a 1m x 1m UV projector -- which means you would have to setup the MXM as a RealScale material (Using meters for tiling of textures).

Best,
Jason.

[chedda]

Thanks Jason

[JDHill]

It may also be helpful to enable Interpolation in the MXM's textures if your maps are low-res.