Making surface from Corridor

[tmiller982027]

It looks like I've created a corridor (looks like old grading object green & red lines for cut & fill areas) How do I get it to create contours? I try to make a surface from corridor by it tells me "No Corridor Surfaces Exists to create" I know i'm trying to create one, What am I doing wrong or not doing? Anybody any ideas?

[Jeff_M]

In the Corridor Properties dialog, go to the Surfaces tab, then 1.) add surface, 2.) select add links, featurelines, or both, 3.)add the data with the + sign, 4.) select the overhang correction (this fixes vertical links), and I always choose to "add as breakline". Then hit OK.

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