(documentationcompletelyFillsEnglishLanguage "(completelyFills ?OBJ ?HOLE) means that some part of the Object ?OBJ fills the HoleRegion ?HOLE. Note that if (completelyFills ?OBJ1 ?HOLE) and (part ?OBJ1 ?OBJ2), then (completelyFills ?OBJ2 ?HOLE). A complete filler of (a part of) a hole is connected with everything with which (that part of) the hole itself is connected. A perfect filler of (a part of) a hole completely fills every proper part of (that part of) that hole.")