With this switch you can choose whether any group frame contents are to be displayed or not.
On principle, the contents of group frames in Calamus can include all frame types and frame contents. Therefore it is not possible to give concrete information about the speed of group frame redraws on the screen. In addition it depends on the other visible/invisible switch settings what or whether something is drawn in group frames.
Nevertheless, in certain phases of creating a document it makes sense to hide the group frame contents and only work on the frames.
