 The first thing you may want to do in your app is give the user a basic idea of the controls so they're not stuck running in place. For our purposes, let's start fairly simply. W, A, S, and D allow you to go up, left, down, and right, respectively. Right clicking will allow you to teleport. If you're over an object, right clicking will bring it up in front of you in a larger view. Holding the spacebar while over an object with your mouse or VRA caster will bring up a list of options. That's enough instruction for now. Good to train.