Heather Hartley's 2016 course manual re-typeset from cover to index, in two editions from the one source: the course manual first, with the College administration, health and safety and assessments in, and the book for sale second. Click any 2016 page number to see it beside what became of it.
One cell per page of the 2016 edition, coloured by what was done. Click a cell for the before and after. Use the legend to isolate one kind of change.
Everything with a clear instruction is in the book. These are the decisions only she can make; each is also flagged in yellow inside the PDF where it applies.