Query Dimension Witness lines

Really hoping this one is possible…
I want to get all dimensions in my project, and figure out what they’re dimensioned to. There’s a large number of reference planes in a project and I want to find and delete as many reference planes as I can without deleting any dimensions. The goal is to delete any reference plane without a dimension associated to it anywhere in the project.

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Try this node from Genus Loci package

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Hi @manderson557,

You can indeed retrieve the elements referenced by the dimensions.
Here is a simplified example :

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Thanks @Alban_de_Chasteigner! I have never come across the Genius Loci Package before. I’ll give this a try later today.