click to navigate. as we all know searching %15 in the scratch search bar gives you a rectangle symbol and when your sprite and its costumes are named that symbol there are only motion blocks left, but there is far more to this symbol than just that... highly encourage you to try these out yourself because they really work. 1- custom block named can't be dragged out 2- the definition can't be back packed 3- I name a sprite and the costume 4- only motion blocks 5- variable named can't be dragged + I make another new block with 2 bubble things named 6- first is replaced with (without spaces) & # 2 1 ; 7- i try it again 8- same result after refresh 9- when i type & # 2 1 ; (without spaces) into desc it turns into