What inspired this wish list request?
I've been using the "Row Order" ability in Graph builders Line element to make Spider Plots and Spline Fits. This works great with the exception of the there being a gap between the first and last item.

What is the improvement you would like to see?
I would like to see the option to have the last and first row connected when you click the "Row Order" button. This could just be a check the box item right below it. So "Row Order" then "Connect First/Last Points"

Why is this idea important?
This removed the need to script in finding the first point and adding a duplicate row to make the Line fit all the data