Fascinating. Thanks for the explanation. The fact that your program does not use the same underlying technology as Rhino yet you can read/write the same file format (which I assume you had a big part in defining) is impressive in itself. My guess is translating data files from one kernel to the other is not a trivial task.

Hi Chipp, yes it can be challenging converting data between different kernels. The tricky part is that each kernel can have somewhat different ideas about what is valid and invalid data, like how close 2 values have to be to each other to be considered equal and various things like that.

- Michael