This mode serves for a putting of marked objects into a set. For this purpose it is necessary to select a group of objects and to select among them the object, which one needs to be assigned as the main. If the selected object already is the main for other group it will be offered to destroy present group or to select another object on a role of the main. If among marked objects there are subordinate objects of other set, it will be necessary to select one of the proposed variants for a putting them into a current set.
This mode serves for a putting of marked objects into a set. For this purpose it is necessary to select a group of objects and to select among them the object, which one needs to be assigned as the main. If the selected object already is the main for other group it will be offered to destroy present group or to select another object on a role of the main. If among marked objects there are subordinate objects of other set, it will be necessary to select one of the proposed variants for a putting them into a current set.