[Uploading Mesh As Linkset Question]

That's great info, Drongle.  It's not confusing at all, and I appreciate you taking the time to lay it all out like that.  Thanks!

[Uploading Mesh As Linkset Question]

I'm using Blender.  I sort of accidentally discovered that it was the order, not the name, after my post.

Thank you for the additional detail, though.  I really appreciate the help.

[Uploading Mesh As Linkset Question]

So, I never realized you could upload a .dae with several objects in it and SL will automatically put them into a linkset on upload.

I've experimented a little, but I am not entirely clear on how to prepare my LOD and custom physics files and I've been unable to find information about how to do that.

How does the mesh uploader know which LOD/physics model to pair mesh objects up with?  Is it based on the name?  Are there any naming conventions I have to observe?