I have set “Remove Nulls” to True, but it doesn’t behave. Thoughts?
This particular Tree was an attribute list, so it’s a tree of trees. While the “Name” tree included some nulls, the “Color” tree did not, so the root-level (pun intended) tree was not Cleaned.
Instead of typing “Solved” into your topic title, you should actually click the Solution button in the post which provides the solution.
Unfortunately that’s not an option for the original post(er).
It should be possible in your second post.