I'm sure there is an easy fix...

I've created a Grasshopper file to generate a surface approximating expanded metal mesh and would now like to bake various different versions of these meshes to Rhino to then render with Maxwell.  Using the new Lunchbox tools Object Bake component Id like to name these layers relative to the mesh attributes (a number of values from number sliders separated with comas).  My question is how do I get all of these numbers separated by comas as my layer name all my attempts so far have lead to only the first value being used.  I bet there is a super simple answer so this question!

Thanks 

Rob