Currently, the fieldname is used as "clue" when dragging a column header from the grid. However, this name is rarely appropriate (for instance, it could the name of the correpsonding property in the DTO between back-end/front-end, or it could be a normalized English name while the user is browsing in French, etc.). We would prefer to have either a configurable text, or else use the text currently specified as "title" for the column.