Height Restrictions

Does anyone know how they determine height restrictions on rides?
*** Edited 3/7/2007 9:20:48 PM UTC by kinzels_nephew***

With some kind of measuring device, I'd imagine.

If you're talking about how they determine someone can ride - see above.

If you're asking how they know what that measurement is, its set by the designer. The calculate it when designing the restraints.

Correct, John - although it seems you went into too much detail.

vague questions beget vague answers...