im struggling to simplify my materials list in polyboard and opticut i want to use a few as im not bothered about the material style and colour as such but i want to have a list of maybe 5-10 that are easily recognizable so that i can rename them and input the dimesnions which can then be optimisezed on opticut. i just find it hard when there is about a hundred different types. 

im pretty new to this so please bare with me as i want to be able to use the software to its fullest potential, so far its been great and im figuring myself thru but its time for some help as im getting frustrated with bits.