For data separation models, it would be a great improvement if a feature would be given to include formulas in Merge Fields.
As a simple example building a address:
if (Address::sex= "female"; "Miss"; "Mister") & <<Address::given_name>> <<Address::surname>>
Current work arounds are
- the use of WebViewer, where formulas can be built into html-protocol
- Placeholder Text in empty field (Dummy field), which doesn't work for print layouts