thanks Bob.
I have just had a reply from my source, they know of no English version of the sketches with the Chinese comments.
I may go through them at some time.
If anyone wants a project please let me know 
thanks Bob.
I have just had a reply from my source, they know of no English version of the sketches with the Chinese comments.
I may go through them at some time.
If anyone wants a project please let me know