Microvellum Community

Layers

I have my template set up for the line types and colors per layer that I would like to use.  I did not change the layer names that came with Microvellum.

When I draw a product, Microvellum seems to ignore the existing layers and create new.  I.e. if I have 2d CT as an existing layer, Microvellum will ignore it and create a 2D CT_1 Layer (or something similar).  How do I get Microvellum to use the existing layers?