Hi Martin,

> Thanks Michael - Can Moi take a number of sub surfaces and
> join them up so as to be able to do a Rebuild on the joined
> surfaces into a new single surface ?

No, MoI does not yet have any mechanism for doing that, that is something that I want to add in the future though.

For now the main way to avoid making fragmented sub surfaces is to do the rebuild on your starting curves, so that you have longer initial starting curves that you use for creating the surfaces initially.

- Michael