What is "My Machines" and why register mine?

Go to My Machines to add the machines you own (brand, model, laser type, wattage). Registering them unlocks two things:

1. Smart matching — setting pages show how well a setting matches *your* machine (exact model, same wattage, or same laser type) and flag the differences to watch.
2. Prefill — forms prefill your machine's wattage and type so you spend less time typing.

You can add as many machines as you own.