In {{MetaClassInfoBox| title = Rule| name = RULE| internalname = SystemObjects.RULE| namespace = System.Rule| image = [[File:SY_RULE.png|220px]]| imagecaption = Rule| purpose = Configure rules| version = 2+| typestring = UBIK, a .Kernel.MetaClass| runtimetype = UBIK.Kernel.NameCreatorRule}}A rule object is a special content object that can be applied to a [[MetapropertyMetaProperty|MetaProperty]] on a [[MetaclassMetaClass|MetaClass]], in order to restrict the possible values of user input at a derived [[BasepropertyBaseProperty|BaseProperty]] of a [[ContentclassContentClass|ContentClass]].
[[Category:UBIK ObjectsMetaclasses]]
