On-screen indication of NumLock/CapsLock toggling with some keyboards. Toggling the switch disconnects one "traveler" terminal and connects the other. When complete, the master stops toggling the clock signal, and typically deselects the slave. The disadvantage is that toggling the nvidia card requires a logout. Toggling the motor control relay in a tight loop would reduce the relay's longevity. In effect, the DTF is the percentage of transistors toggling in one time unit. The test scenario simulated an event toggling five bits in the flight control computer. It supports both reading and writing MHTML files by toggling the "vivaldi&colon;//flags/#save-page-as-mhtml" option. Golly, among other Life simulators, has options for toggling between Hashlife and conventional algorithms. In the Arctic, the indigenous people used the more advanced toggling harpoon design. Various stone and ivory tools were found, including a toggling harpoon. In the mid-19th century, the toggling harpoon was adapted by Lewis Temple, using iron. Third-party utilities and mods like "Dwarf Therapist" help players manage toggling labors and skills.