Hi Will, if you have an example of something that you wish was cleaner, please post it and that will help me to figure out what can be done to improve it!

If the symmetry is extremely important to you, then instead of a "virtual cut in half", you could do an actual cut of your object in half and then export that and mirror it in your polygon app. That would definitely ensure perfect symmetry.

It looks like in Bernard's example above that there are a couple of areas that are just on the threshold of being subdivided or not. It is possible I can do something to tune up these situations, but I will need some test objects that demonstrate the problem to make sure.

So if you have anything that is not meshing as well as you'd like, please make sure to post the model file! :)

- Michael