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🔦 Lucid expert tip: Dynamically highlighting shapes and their connections

  • June 3, 2026
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When working with complex networks or process maps, it can be hard to see the "ripples" from a single change. This video shows you how to use page data and conditional formatting to create a spotlight effect that highlights a target shape and everything connected to it.

What you’ll learn:

  • How to link a shape's formatting to a custom page data field to create a dynamic "target" selector.
  • How to use formulas to match shape text with page-level variables for instant color changes. For full formula information, refer to this documentation
  • How to build an else if condition to expand your highlighting logic beyond a single shape.
  • How to use the filter and connected formulas to automatically identify and style all shapes directly linked to your target.

⚙️ A note on the UI

This video was produced around 2024. While the Lucid interface has been refreshed since then, the logic for page data and the formula syntax for connection-based formatting remain fully operational.

Do you use "spotlight" rules to help stakeholders navigate your diagrams? Share your favorite visualization tricks in the thread below!