i've got an old trimble kicking about that i've had since almost new that was retired because of a crack at the seatmast/rear stay junction (propagated by the brake cable scoring the composite). i've heard lots of comments re: the repairability of composite structures, and am wondering if anyone has any first hand experience and/or recommendations regarding the feasibility of such an endeavor. if it's too much hassle, it will remain a permanent piece of wall art...