Why are some of the alignment entities constraints changing in Civil 3D ?
For example, I have a number of Spiral-Curve-Spiral groups but for some reason (maybe after editing ?) these groups somehow have changed to individual free spirals and curves.
Is there a way to prevent this from happening ? Or is there a quick way to convert these independent entities back into the Spiral-Curve-Sprial groups without having to export and then import back ? Thanks for any reply in adavace.
If you put the alignment on a locked layer does this still happen?
Check the Constraint Editing tab in the Alignment Properties dialog. Also check the help files.
Steve
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