By using the given mode it is possible to mark objects of a definite type (image) (the internal code of object is meant under the image) for further possible group processing (deleting, recoding, moving, copying onto other map etc.). For this purpose it is necessary to select one object on a map. Automatically there will be marking of all objects of this type. Reselection of the same object will make automatically cancel of marking for all objects of this image. By selection of varied objects type the list of marked objects will be expanded.
By using the given mode it is possible to mark objects of a definite type (image) (the internal code of object is meant under the image) for further possible group processing (deleting, recoding, moving, copying onto other map etc.). For this purpose it is necessary to select one object on a map. Automatically there will be marking of all objects of this type. Reselection of the same object will make automatically cancel of marking for all objects of this image. By selection of varied objects type the list of marked objects will be expanded.