V-Ray material groups ?

[neshxy]

Hi. I have a question, or maybe a suggestion about materials in material editor.

Is it possible to group materials in editor so that I don't have materials of one object sorted by name, but instead to have them grouped in something like object sub folder ?
Kind of like Photoshop grouping of layers.

For now I do it only by naming materials so they are in order, but i think it would be very useful option when we have models with hundreds of materials.

Maybe someone wrote plug-in that i don't know about, or in version 3 ?
I use version 2 V-Ray.