Summary: catchments need to be a Data Shortcut
Description: The catchments would normally be defined in the same file as a pipe network. If we're creating a pipe DS, then we will also need to create a catchment DS.
I suppose the catchments could come along like profiles do with alignments, but then that would require a bit of re-organization.
Product and Feature: AutoCAD Civil 3D - Surface Modeling
Submitted By: Kevin Spear on 08/12/2013