My name is Gilson and I am new to ESRI. I have recently been taking tutorials with HEC-GeoRAS and The one I am working on right now wants me to draw Flow-Path Centerlines, even though I have already drawn stream and bank centerlines. Not only do I not know where they are supposed to be drawn (specifically), I also don't know what their purpose is. I have worked with WMS and HEC-RAS before.
Any help, especially where they are supposed to go, would be appreciated.