How grunge is applied

[ziuber18]

Hi, can someone explain to me how grunge texture is applied to a model in udk?
I've checked in material editor and it wasn't there.

Here's an example:

[tridiART]

hello
thought it might be here after a short trial.

Select object > F4 Mesh Actor Properties > Static Mesh Actor > Static Mesh Component > Mobile Settings > Use Simple Lightmap Modifications & Texture

[ziuber18]

wow man you are great! Thanks.