When one goes to setup a density area, there is a tetra width option that needs to be filled in. The tutorials say to put 1.5 or 1.2 in as the number for their models, but I'm a little unsure about the units for this. If I had, say, a model in inches and I put in 1.5 as the tetra width, would I be setting that to 1.5 inches?

Hi,

Look in the documentation or help files. It is explained there.

Glenn Horrocks