This tool lets you combine profiles (like a handrail) with repeating components (like balusters or posts) to create complex objects that adapt to any path you draw.
Profile Builder Spans Explained – Build Smarter in SketchUp!
Profile Builder is a powerful SketchUp extension designed for parametric modeling, allowing you to create "smart" profiles and complex assemblies like walls, railings, and fences in seconds. Unlike SketchUp’s native Follow Me tool, Profile Builder maintains the correct orientation of shapes along complex paths and allows for non-destructive editing, meaning you can change dimensions or materials after the object is created.

One of the reason I came to Goa was because of Mr. Mario Miranda. My dream has been fulfilled. The high point of my visit, I grew up with Mario and thank you for printing out the pictures and the lovely gift.