How do I use function? I wanna make a function that says that a few blocks will move left, so instead of writing :
_root.block1._x -= 10
_root.block2._x -= 10
_root.block3._x -= 10
_root.block4._x -= 10
_root.block5._x -= 10

I just wanna put em all together in a function so I can move em all. (and they aren't just 5, way more.