I definitely don't understand anything about auto tiles in Construct 3

Hi !

Can you explain to me how construct 3 autotiles works and how to make animated tiles. No matter how much I looked in the forum, nothing is clear and we only see demos to copy but nothing concrete. Someone would have a clear and precise explanation for this. How to manage this type of tiles:

Or like this :

Usually an artist would do this for me, but you ensure the sprites are the size you want in the game so maybe 16x16 and ensure they are lined up correctly. You then use the tilemap editor in construct to paint the tiles in game.