During UX review, I noticed when I load Support>System Information a line "null" appears in the IE Java Console. It is not referenced to a page or line of js, it just appears. I have never seen this before on any page or in any other browser.
Jason has in the past told me that there should be no JS errors and Daniel agreed worth filing for investigation/discussion at least, so here you go.
I did not check older versions of NX3 at this time. This does not occur in NX2.