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I understand what a diagram key is but what are all the other ways it can be used?  Is it only to show what a shape is for or being used? 

Hi Suleiry 


Thanks for posting in the Lucidchart Community! 


Diagram keys are particularly useful when collaborating on complex Lucidchart documents as the legends provide additional context about what specific colors and shapes mean making it easier for the collaborators to understand the diagram. 


I'd recommend taking a look at the following resources to get inspiration on how to use this feature: 



We'd love to hear how Lucid users leverage diagram keys to give you further inspiration! Please share below how you use this feature to bring clarity to your diagrams!


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