I created a master 3-line stacked profile drawing (using C3D 2010) of a road we are designing that is roughly 3/4 of a mile in length and has over 15' of vertical drop. The FG surface sampled into the profiles great and updates dynamically as it should. The problem arises when I then create data references for the 3 FG profiles (left, center, right). Each sheet shows 500' of this profile and when I pop in the data references from the master profile into the profile views in each sheet that particular section of the profile comes in fine. The problem is the data references come in static and there is no option that I saw to make them dynamic. I would think just the fact that I can create a data reference from these FG's that they should be dynamic? Am I missing a setting? or maybe doing something procedurally incorrect? I can't believe this is not possible.....it would defy logic. Anyone had this issue or can shed some light?