Question:

Is it possible to override the Longitudinal Slope of a node after placement if the node was placed with an Elevation Reference such as a Terrain of 3D element?

Answer:

There is now a Drainage and Utilities Property on the Node called Use Longitudinal Slope.  You can set that to True or False.

• True - Use the Elevation Reference to compute the longitudinal slope at the elevation point in the Node's cell.
• False - Key in the desired Longitudinal Slope in the Utility Properties of the Node.