Joel from martin sent an sts rod to help with my sos issues. I have the regular cable guard on the exile now. Does the sts replace the cable rod? I thought the original sts mounted behind the riser, just behind the stabilizer. Any thoughts? they sent a rob with a few screws, so I figure it has to replace the cable slide rod. Fill me in please. new to martin, and my only experience is the 2011s.