Why was Travis Parks' answer deleted on the Multi-tiered sorting using custom IComparer question? Is there a place on the site where we can see the reason of a delete?
At the time I deleted the answer, it was:
As the creator of NList, I can confirm that @palacsint's solution is how NList is implemented internally.
It received a low quality flag, and I felt it would be better as a comment. I converted it to a comment on your answer.
I see that he's expanded it into a better answer, so I've undeleted it. Sorry for the confusion.