Add a real type parameter ("Real.1" for example) to one of
the hole features. To do this, you must use the Knowledge Advisor product.
Create the rule below:
/* This rule resets the diameter of the hole */
/* which has "Real.1" as its parameter to the Real.1 value */
(for all) H:Hole
if H > HasAttribute("Real.1")
H.Diameter = 1mm*(H > GetAttributeReal("Real.1"))