When doing codex progressions, there are two options available: Add to the existing section, or replace the entire section. I'm currently doing either one for multiple sections in the end of each chapter, and it's tiresome that I have to open the codex, click on the progression button, and manually select, copy, and even combine all progressions so far in order to have the latest codex as the base for new progressions. It would be nice if we get a button to just copy the latest section of a codex when doing codex progressions.