Hi,
"destination:side" seems to be new, how is A/B defined precisely?

By the way, it seems the panoramax images on the destination_signs don't work, the API claims they don't exist, e.g.
https://api.panoramax.xyz/#focus=pic&pic=f7042b1c-c2dd-487c-81ed-5db5c6c487ce
https://osm.org/node/9091507230
