A system and method for correcting connectivity errors in a mask layout are disclosed. An O-ring seals the connection between the nut and the plastic body. In automatic response to detecting the intent of the user and before the action can be completed, a plurality of deletion options is presented to the user, from which the user selects one deletion option. Said device is designed such that is can be heatable or treatable at least in sections, in particular, by means of electric energy. The housing has a diametrical partition therein in a mid-region thereof. An enclosure encloses the immovable portion and the movable portions therein, and defines a space for movement of the movable portion relative to the immovable portion.