Posting a screenshot of your current flowchart would be helpful. If you are using the same numbering system in each branch you would use the same Point Number for the common point and then you can reference that point number for the remainder of the geometry.
Kati Mercier, P.E.
Co-author of "Mastering AutoCAD Civil 3D 2013"
AutoCAD Civil 3D 2013 Certified Professional and AutoCAD 2013 Certified Professional
AU2012 Speaker::: CI3001: Reverse Engineering with Subassembly Composer for AutoCAD Civil 3D
AU2011 Speaker::: CI4252: Create Subassemblies That Think Outside the Box With Subassembly Composer for AutoCAD® Civil 3D®
