So you've made your own Sonic Screwdriver (Or ... You're going to need to create another variable from the Variables tab, but implementing it is easy! As a hint, if you right click on a block ...

So you've made your own Sonic Screwdriver (Or at least ... That sounds a little scary, but don't worry! It's easy to get started. Our goal is to have our Sonic Gadget do the following: We want ...