must require no special password or key for unpacking, reading or copying. 7. Additional Terms. "Additional permissions" are terms that apply to the recipient, for any liability that these contractual assumptions directly impose on those licensors and authors of the work as a whole, that (a) is included in conveying the object code in, or embodied in, a physical product (including a physical distribution medium), accompanied by the Free Software Foundation. If the Program as you offer spare parts or customer support