Hi There,
I have a building with various units which are categorised into types, thus each different unit type has many recurrences. However, with in each unit symbol there are door symbols which are linked to a text record. The door will be the same in each but the individual number of that door in the different recurrences of the unit symbol needs to be different. How is it possible to give these doors unique numbers without exploding the unit symbols in which they occur?
I urgently require some feed back.