I’ve republished the book with more of the unnecessary transaction quoting removed. The book still talks about the fact that you can quote, but that it is usually not necessary.

I actually need to update the text…it does have some misinformation inherited from 2

ok, fixed a bit more

Hey @tony.kay , I noticed, that some of my dynamic-query ids have a superfluous : as the first symbol, while others doesn’t. This leads to registry-key->class returning nil for these entries. Do you have an idea what is causing this? The query-ids in question are all of components that are targets in a nested dynamic router.