Here's a single-level example, a simple vertical button bar. We've centered the button labels, and added 2 pixels of extra height to the buttons and 20 pixels of extra width using the LabelExtraHeight and LabelExtraWidth parameters.

We've also chosen a more exotic font: BudHand. (If you don't have BudHand, you'll see Comic Sans MS, and if you don't have that you'll see your system's default sans-serif font.)

Finally, we've added a sound-effect when the mouse hovers over a button, using the SoundLabelHover parameter.