Today if you want to make a field on a table as a link you can change on the table properties and choose an address with the {$} who representes the data. If other visualisations could have the same formating option would be really useful. For example the text area, when you calculated and on the properties of this value you could add the adress and the value would be the {$}.
I've search all types of fix options for doing it, and the only way, is to create a script to create a new html code in another text area.
In two years I had the necessity for this frequently, because normally the client wants to "send" the report viewer for a website with more information if the data results is one and for another, sometimes are n options, and the calculated value would resolve this kind of need.