}}
=== MetaClass & MetaProperties ===
[[File:IL_DOM_012.png|thumb|220 px|alt=MetaClass / MetaProperty|MetaClass / MetaProperty]]
[[File:IL_DOM_010.png|thumb|220 px|alt=Usage MetaClass / MetaProperty|Usage MetaClass / MetaProperty]]
MetaProperties are simple assigned to a MetaClasses via relations, pretty similar as MetaClasses are related to each other. From there, we obviously find that
* a MetaProperty can be related to multiple MetaClasses
* be used multiple times for defining a MetaClass' structure
[[File:IL_DOM_012.png|thumb|220 px|alt=MetaClass / MetaProperty|MetaClass / MetaProperty]]
[[File:IL_DOM_010.png|thumb|220 px|alt=Usage MetaClass / MetaProperty|Usage MetaClass / MetaProperty]]
=== MetaClass & Inheritance ===