**Acceptance criteria**

- inline edit (triggered by click) for a work package’s start/due date
- errors are displayed via the box at the top (default)
- The input field has a hidden label so that it is accessible Begin of the insertion
End of the insertion Begin of the deletion

**Open**

End of the deletion - See Begin of the insertion\#\#18404 for the general requirements.

**Open**

End of the insertion Begin of the deletion \#\#22551
End of the deletion - In the split/full screen, the field is presented as one date field if the work package has a type that is a milestone. How to do it within the table when e.g. only the start-date is displayed.