Re: Doubling instance data

> Hello!
> 
> Suppose I have a form input element and want it to be in two different
> places in the instance, for example I want
> 
> <thread>
>   <author>I am</author>
> </thread>
> <message>
>     <author>I am</author>
> </message>,
> 
> for the author being inserted from only one input. Is it possible anyway?

Yes, use the Model Item Property "calculate".

Regards,
Jérôme