If I add the primary field of an entity as column to the view (e.g. first column) this column is always handled as link.
As a result the user can open the appropriate document via a single click in the first column.
If I don't want to add the primary field to the view the user can't open the document as usual. He has to double click the record.
So, is it possible to add this "primary field column" behaviour to a normal field column?