Chapters always surprise you somehow. Either you suddenly realise there’s a topic you need to add that you hadn’t considered before or it just goes on and on until it’s twice the size you expected. The latter was true for my latest chapter in DIDA but with its first draft complete, we’re now on the downhill slope towards the finish line, with six out of twelve chapters complete and all but one of the appendices. My that feels good. It could have been twice the size of course....