Grasshopper Getting Started by David Rutten

Wondering how to get started with Grasshopper. Look no further. Spend an some time with the creator of Grasshopper, David Rutten, to learn the fundamental of Grasshopper. No experience necessary. This 13 part series covers topics that will help you build a foundational understanding of Grasshopper.

06 - Displaying the Definition with Colors

Once you have definitions, you may want to use colors to highlight or inspect areas based on the different object Properties. This is an excellent way to visualize the data based on criteria you can setup.
This is 6 of a 13 part series in Grasshopper Basics with David Rutten: Grasshopper Basics with David Rutten