Attach notes to combinators, entities... almost everything
+ Adds signposts.
All notes are saved when you export a blueprint as a string (but you need the mod to read them).
Just attach a note to a Iron Chest and then upgrade it to a Steel Chest with your bots.
After the Steel Chest has been placed, you can remove it, but the icon/label will still be there.
Tested with 0.4.3 and Factorio 1.0.0.
Is there a way to remove not attached Notes like this? Or will (deactivating -> loading game -> all Notes gone -> activate "Attach Notes" again -> load game) work?
Fixed in next version, but the notes cannot be preserved on upgrade
Deactivating and reactivating the mod removes old notes