Thanks for the comments on an earlier edition of UA103 – especially from Tex, Jim & Dennis.

Please find a second version of the document – with some work still needed in the highlighted sections.

https://docs.google.com/document/d/1Zahm4ZVS9lH9Zx8v-8PRhOnTV7fmEI8tStgLUBCkldA/edit?usp=sharing

Also attached as a PDF

Your comments would be most welcome indeed.

Thanks.

Don