# Save the object with {{key press|Ctrl|S}}
== Technical implementation Background information ==
The system creates a new instance of ''CUSTOMMETACLASS'' and sets the ''INHERIT'' property to the MetaClass the context menu was opened at. New derivates can be created for any [[Basic System MetaClasses|system MetaClass]] such as ''BASECLASS'', ''REFERENCE'', ''SELECTIVELIST'', … etc.