So I was doing some tests with the capture block for blueprints and i discovered that it could capture another capture block inside it as well it doesnt capture adventure portals or checkpoints... but I went to one the old arc adventure picture frames i had in my world that was back when they could have custom art in them from doing a adventure map and notice it does in fact capture that art and it will save it to blueprints x.x
proof:
https://steamhost.cn/steamcommunity_com/sharedfiles/filedetails/?id=1150381759