What is the etiquette for changing the substance of a question?
In the second question, the user gets warned by a moderator to not edit his questions. The moderator restores the former revision on the second question.
But on the first question, the user has done the same, but then a day earlier. I can't restore revisions, so how do I contact a moderator that can?
Can you split someone else's question on his/her behalf in two questions?