Does SewerGEMS have a tool to skeletonize the network similar to WaterGEMS? We are only planning to model the main "backbone" system, because we do not have good invert data for the entire system, but we want to use parcel and land use information to assign loads. If we have the connectivity for all the smaller gravity lines I assume it's easiest to assign loads to the entire system using one of the Load Builder methods, but then we will need to transfer that load downstream to the backbone system since the smaller lines will not be in the model. Is there a tool for this in SewerGEMS?