Changes
A MetaProxyProperty is used to define the import / export characteristics for data written to or read from {{UBIK}} objects. For each [[MetaProperty]] of a [[MetaClass]], which participates participating in the interface, a MetaProxyProperty is related to the corresponding [[MetaProxy]]. Among a minimum configuration similar to a MetaProperty, some important additional configuration must be done on the [[Relation]] data between the MetaProxy and MetaProxyProperty ([[SYSREL_METAPROXY_PROPERTY]]).
== Reference MetaProxyProperty ==
If the target MetaProperty, as defined on the configuration of the import MetaProxyProperty, is also a {{GUID Property }} property the target object of the refered referenced Proxy Instance instance will be set as target value. {{Attention|Index and Mulitlanguage values are not supported before Version 2.3.3!}}
{{Attention|Value Validation for MetaProxyProperties is not supported.}}
{{Attention|Multilanguage is not supported for MetaProxyProperties, separate index values have to be used instead!}}