Hi Hans,

This looks like it should develop into a very useful tutorial: complex enough to prove the value of using a tool like z88, but not so mind-blowingly complex that it puts people off learning more about structural analysis. Thank you so much - I know it takes some time to prepare these kind of lessons. I look forward to reading the next step!

You say the preparation of z88i2.txt will take some time. Perhaps not on this occasion, but is the preparation process something that could also benefit from being automated by way of a text-editing script?

- Hamish