Does anyone know if there is a way to check if I already got full hearts on a lesson or not? looking to get the lingots for it but dont want to guess at what ones i have full hearts in and what ones I dont
I think that when you've completed it, it doesn't matter how many hearts you had left, it's done. The word strength is more important than heart level anyway, at least from a more long-term perspective. Plus, when you go back to strengthen skills, you'll find that sometimes you're on fire and get full hearts and other times your brain is just a little slower or goofier and you won't. It's not a foolproof measure of how well you know the concept.
Does that help answer your question?