New technology may allow machines to pack more and more cartons per minute, but machinery companies are working to provide additional improvements that will help with the overall function of the machine and the line where it is placed. For example, machines with a smaller footprint fit better into the packaging line and make room for new machines and technology. Those that offer the flexibility to run various sizes make packaging lines more versatile. Quick changeover keeps lines from losing the momentum gained from speedy machines. Each innovation has the opportunity to impact flow of the entire packaging line.