VerticalRedstone was to cure the headache everyone went through when they realized that they couldn't place wiring on walls. The original way to wire up and down is quite silly. And not only that, it adds an additional delay for each Y-Coordinate it moves. My solution is simple to use, you can now wire straight up a wall. If you use redstone at all, you're going to want to have this.Visit the minecraft forum thread for discussion and feedback.