A method and apparatus of providing security in a network system, the method comprising:\u2014receiving a message from a user, which message requires authentication of the user. Data from a remote node may be copies to local memory space of a node such that accesses to the data may be performed locally rather than globally. The editor uses the constraints of the associated target device operating system so that actual behavior of the target device can be viewed as the development occurs. The aforementioned structure permits the mounting of the windscreen to the front cowl so as to be capable of adjustment in the vertical direction and to achieve a desirable windproofing effect.