All jets have 3 position ignition systems.
"Start" (for just that!), "Continous" and Off.
Normal procedures dictate "Continous" be selected
prior to landing. Start is a high energy ignition
and Continous is much lower as would be required to light
off a hot spinning engine.
Eh, grand so.....
Oh and my jet doesn't say have continuous ignition on for landing.
......what was the point of your post again?