LOOK INSIDE: Scratch makes it possible to create two blocks with the same name. The two new blocks have the behaviour of only one of the two synonymous blocks. For example in this project I created two "move" blocks that should move the sprite in two opposite directions. Instead, when the two blocks are used inside a single forever block, the sprite moves in just one of the two directions. Is this a bug?
Created to exemplify forum post https://scratch.mit.edu/discuss/topic/138454/