We want the label to take care of the rest, including calculations and label positioning. In this example, we just want to input the finished floor elevation, how far down the other elevations are, and what lot number we are labelling. Dynamic blocks with attributes and parameters can be just as good, but we’ll save that discussion for another time. We spend a bit of time setting things up, but once it’s setup, it takes little time to do the labelling and even less time to update any changes. To set up the easiest labelling workflow, Civil 3D labels with expressions is usually the way to go. The expression techniques used here are useful for every kind of custom Civil 3D labels. “Expressions” are used to create user properties that can automate a lot of label text generation and positioning as well. Today we see how we can make labelling much easier and consistently accurate in Civil 3D. Introduction Figure 1 – Dynamically Labelled Basement Elevations
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