There are several checks performed by the system to avoid inconsistency.
Requirements
The following requirements must be fulfilled to add a Metaproperty to a Metaclass
- The Metaproperty must have a valid name
- The Metaclass may not have a Metaproperty with the same name
- The Metaclass may not inherit a Metaproperty with the same name
- None of all the derivates of the Metaclass may not have a Metaproperty with the same name
- The Metaclass must be editable