Guides
In addition to the conveyor belts you are provided with a range of special devices called action blocks.
Some of them will be already present on the field and can not be moved; others can be dragged onto the field from the panel on the right. Right-clicking on a block sends it back to the panel. Blocks that are on the field can be dragged around with the mouse.
Some action blocks have an inner state. You can change the state of such blocks by clicking on them.
Once your conveyor system is built you may want to see it in action. Hit the "Run" (or "Run x2") button and watch in awe...