MadYuri, many thanks for the Michael.CR2 file. That one works but my copy does not. I can not for the life of me see the difference between them both. I suspect it could be something as simple as a carriage return line. I'm suspect of the UVMapper fix because I tried that and it did not work.

I'm going to forward all this information to Codetwister who I'm sure will have great fun sorting it out :)

Again my thanks for all your input.