Improved methods of placing andor diverting treatment fluids in subterranean formations are provided. The remote system is operable to control communications with one or more of the vehicle computers via a radio frequency link established between the tag and tag interface unit. The baffle may be a wall defining only one slot, a wall defining only one slot that is open through one side of the wall, a wall that defines a plurality of slots, or a wall that defines a plurality of holes. An optical transmission component is disposed within the jacket and proximate the concave surface. The fixing bars and the thin film cover twist around the control lines.