Form elements are in the Form Elements unit of the Forms tab in ELMA Designer (fig. 1).
Fig. 1. "Forms" tab. Left panel. "Form Elements" unit
All the elements in this unit are grouped. By default, the unit displays the Main and Additional element groups. The unit may display another group, which depends on the type of the edited object.
You can add elements to an empty form or to other elements. You can configure each of the elements.
