Paul Dicker

Use masking instead of darken blending of admin boundaries and ferry routes

13

### Current The admin boundaries are currently drawn with some complicated tricks to avoid strange renderings where boundaries overlap. It is build around `comp-op: darken`, applied at the attachment level....

I hope it is okay to open a PR like this.

Underspecified chapter interactions

2

I'm trying to write a small tool for working with editions and chapters, and there are a number of interactions that I am not sure off how to interpret the...