TIG gave you the right information about the membership. @dhlscape said: The PathCopy extension in the SU warehouse is not compatible with my 2021 version It may not be listed as compatible but it works just fine in SketchUp 2021. [image: x6Um_copy.gif] @dhlscape said: but sketchUcation has a JHS Powerbar plugin called Copy Along Path that I'd like to get. FWIW, Copy ALong Path is available separately, too.