This is a 2-part request:

1) Recipe that results in an item-with-tags:

Extend the results table to include type="item-with-tags" that includes a tags field that will generate the given tags when the item is manufactured in an assembler.
item-with-tags would be an ItemWithTagsProductPrototype ...

For mods using on_player_setup_blueprint event.

If you use a new blueprint and capture a selection, player.blueprint_to_setup contains a valid blueprint, and contains a valid BlueprintEntity list via get_blueprint_entities() . If you reuse a blueprint (blue "select new contents" button) though, the ...

Hi, I'd like to jump in here, as I'm tinkering with a mod that uses on_player_setup_blueprint event. The event isn't called when reusing a blueprint ( the blue select new contents button ). The event gets called normally on a new blueprint page, even an empty one placed in inventory.