VFB Composite ExtraTex RenderElement and Dirt : Black result

[francomanko]

When i add the renderElement "extraTex" with a vrayDirt assigned, in the VFB composite layers, set to multiply...its just black. I saw in the 3dsmax forum, a solution where you need to add a rgb renderelement layer underneath to get it to work...which is does. Only problem is, that rgb layer destroys any changes made on other layers below.

How am i meant to comp the dirt layer?

[yavor.rubenov]

Put the RGB layer below everything.

[francomanko]

thanks bud..i wish i had tried that