> Have you seen the "how to make a church video" for the Arch looping?
> http://www.steph3d.net/Dossier/Ressources/TutsVideo/MoI-Archi.php

I saw it just briefly, I haven't had a chance to go through the steps myself yet. (By the way these videos are really cool, it's definitely easier to see them in Flash than using that special codec).

One thing I noticed - there is a portion where he moves some of the control points around.

One thing you kind of have to be careful of is to not move control points such that two points of a single smooth curve segment become stacked up exactly on top of each other. This sort of degrades the smoothness of the curve and it will probably cause problems for more advanced operations such as surface/surface intersection later on.


> Difference "hide" between Hexagon MoI is that you can "unhide" object one by one !
> Useful when you have a lot of object :)

I see. So when you go to unhide, it temporarily shows the hidden objects, lets you pick some of them and then only shows those particular ones, is that correct?

This would have a side effect of making unhide take an extra step. I'm a little worried that it might make it confusing for people who are just hiding a couple of objects. But I can see that it would make it much more powerful. I'll give it a try and see what it feels like after the mesh stuff is completed.

- Michael