Stupid question... strike zone

[SamG]

Originally Posted by MichaelVA2000

I'm not Hugo but here's the answer to your NCAA strile zone question.

From the NCAA Rules Book:

Strike zone. The zone is the area above home plate between the
bottom of the batter’s sternum and the top of her knees when she assumes
her natural batting stance. The top of the ball must be on or within the
horizontal plane, and either side of the ball must be on or within the
vertical plane of the strike zone to be a strike unless the ball touches
the ground before reaching home plate.

So if I'm reading this right, in NCAA the entire ball needs to be "within the window" as opposed to NSA where "any part of the ball" could hit the strike zone. Do I understand correctly?