Scroll with your mouse wheel Actually yes you can do it with the vertical arrow keys, but it's not recommended as it's harder and slower. Also, the size is ten thousand. -------------- HOW IT WORKS ------------ I have an extra costume for the sizing, it's blank. So I switch to it then I do the sizing before switching back to the original costume. Fun fact: The boolean of the key pressed condition doesn't care about you scrolling your mouse wheel. But the event hat block does care. The when up arrow key pressed hat block is checking for your mouse wheel rolled upwards too, and the down key watches when the wheel is rolled downwards. For this fact, i build this project :) And yes, it's 0% a hacked block.