I have created a hydraulic model and have been using it for a few weeks- now I am unable to extract utilities from graphics on any line I draw in the file and "Progress File" message pops up. Is there a way to get past this error without creating a new…

I was wondering is it possible to create civil cells for headwalls or end treatments for culverts? I'm aware of SUDA but have never used the product so I'm not sure if this is already possible.

If you have multiple Pipes coming into one location, like Multiple Catch basin's draining to one Manhole, can you combine Multiple nodes created from extract utility into one node that represents the Manhole? then when I add my cell that represents my…