When and which references to close

**I posted the same in the TestStand forum. A moderator can erase the one that is in the wrong forum**

Hi, I'm modifying the (LabVIEW) Teststand Simple User Interface and I have a couple of questions.

1. Is the order of the References-Closing important?

2. Should I close all References?

I think the Entry Pont 1 Button and the GetSequenceFileEx References are unnecesary to close the SequenceFileViewer Manager and the TestStand Engine references.

What do you think?