After clicking the icon in the window with the display of a single document an extra window will be opened. The display fields in the upper box can be transferred in appropriate order to the lower box by clicking the triangle icon . After clicking the OK icon the display of single documents is rearranged according to the new format.
The clicking of the icon  enables the user to switch back quickly to the default format without modifying the user defined format. Then single documents are displayed in the predefined format.
A similar feature can also be applied in the MGDCOM file.