re: file I/O of layers

Hi Moka, that is a really good point.

Some of the organization that I want to allow will not properly fit within the way that OBJ or 3DM files organize their layers.

Probably what will happen is if it is important for you to exactly control the layer / group structure of the output file, then you will need to restrain yourself to only create organizations that fit within that scheme. Like for example only make each object belong to a single tag instead of placing the same object on multiple tags.

I should be able to detect if you have made an organization compatible with the regular layering type system and then utilize it directly in that case, otherwise some portion of your organization will be lost.

- Michael