The Imageware Tutorials 有以下几个：
1.Creating a Surface from a Cloud(这个有帖讨论了)
2.Extracting Smooth Edges Example
3.Offsetting Polygon Models Example
4.Filleting Between a Surface and Curve
5.Create a Multi-Surface Model
6.Using Iterative Alignment
  
第二个做不下去了，不知是否有人做过？