You can also use the Tag Selection Mode to recover polygonal selections by click into the viewport material. Power Selector can select all Texture Tags assigned to a random hierarchy objects to speed up the grouping action for CAD import. If you need to know what Material is assigned to an object now you can find it by using Power Selector in 'Select Material' mode, in the same way you can get Texture Tags as well. Power Selector plugins works great on complex scene and the object selection is three time faster than Cinema 4D native Move tool. Power Selector plugin speedup the viewport selection process and give you other kind of informations as Texture Tags, Materials and Polygons selections, you don't need to find your Mats or Tags of the objects because the plugin do it for you. Power Selector is a Cinema 4D plugin developed to help user during the selection of Mats and Texture Tags from viewport object selections.