You want to step exactly where the person in front of you stepped.
"I shall not be sorry to set foot where no person has ever stepped, or even looked, before."
Once a person has stepped upon it, the light goes on.
Should that person step away, it would go out.
A person could step back against the wall and remain unnoticed in the gloom by anyone who passed.
And the third, in which the person had just stepped out of the shower.
The person named Boman stepped into the center of the open space.
The person may be still, walking (often in slow motion), or stepping out of a car.
Openings in the wall enable persons to step from one track to another.
"The person who doesn't know how to speak should step down."