Pushing the technological envelope, the streamlined tractor cabs of today increasingly resemble the cockpits of Hollywood science fiction space ships. Luxuriously ergonomic and digitally decked out, they are often described by big manufacturers as control centres. The term suggests once you’ve eased into the seat of a cab, the universe is yours to conquer. GrainsWest talked with three manufacturers about how technological change is reshaping tractor cab features and controls.