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I use a loop to modify the (1) points, (2) left handles, and (3) right handles of a spline. I then produce 3 Vector lists and use them to create a new spline. The following pictures shows how the x-coord of points are modified. The actual node tree has more complex logic for the points and handles.

There may be better way to I achieve the task. My question is not necessary about the best approach. The problem I have is that the 3 output lists are all named 'Vector List'. I have no way to tell which list is which when I am working them inside the Input Loop (because the actual layout of the nodes for manipulating the 3 Vector lists is not as neat as the attached picture). Is there a way to rename the 3 output lists so they can be descriptive. In this case I want them to match the input lists.

Thanks for any help.

enter image description here

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  • $\begingroup$ You need to show a portion of your script to help people answer this. How to Ask $\endgroup$ – Merlin Oct 17 at 10:00
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Yes, it is possible to rename the Outputs of the Invoke Subprogram node and there are two ways to do that:

Select the Output Node:

  1. Open the N-panel or properties panel --> Node --> Advanced Node Settings, there you can rename the output (blue box)

  2. Or, press the U-key (which is a shortcut for the Output Node Settings), then a menu will appear in which you can rename the outputs (green box)

enter image description here

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    $\begingroup$ Thanks for the clear explanation and picture! $\endgroup$ – user1492549 Oct 17 at 11:50

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