@3Pinter Looks good. Are you running Dynamo for Revit?
off-topic (oh wow, printscreen + ctrl-v works!)
This is downloaded from dynamo website since the original 0.9 installed with revit 2017 causes instability for the 1.3 version.
But the color picker is missing as you see 
Hmmm seeing this now,
the color picker is from a package called UI++ Since it was merged into core Dynamo so it will be available in next release if I am not mistaken that will be Dynamo 2.0
your issue with the archi-lab package should be resolved if you download the latest. I removed that dependency on Dynamo 2.0
Hello Konrad, I’m attempting to use this Python script to accept a list of strings instead of just one string - but I get an error when I feed a list of strings into it. Would there be a simple adjustment to make it work on a list of line type names? Thanks for any help you’re able to provide.
I have turned the Python code above into the C# node and added it to archi-lab.net packages for convenience. It works like this now.
You can get the node by simply downloading the package from Package Manager.
Cheers!
-K
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Amazing, Thank you so much Konrad.