[ https://issues.jboss.org/browse/DROOLS-2889?page=com.atlassian.jira.plugi... ] Edson Tirelli commented on DROOLS-2889: --------------------------------------- [~srambach] to be honest, I think that would actually be a good feature. We can do it later if that makes it easy but here is a very common scenario: 1. user creates a tPerson data type that contains, as one of its field, "address", that is a structure with street and city fields. E.g.: * tPerson ** name (string) ** age (number) ** address (structure) *** street (string) *** city (string) 2. user creates a tBusiness data type and realizes he needs an address there as well * tBusiness ** business name (string) ** address (?????) 3. instead of duplicating the definition of address, he could just drag the address from the person and make a new type "tAddress" and then use that in both datatypes. end result would be: * tPerson ** name (string) ** age (number) ** address (tAddress) * tAddress ** street (string) ** city (string) * tBusiness ** business name (string) ** address (tAddress) -- This message was sent by Atlassian JIRA (v7.5.0#75005)