I just asked a question on this site. One thing I've noticed looking at other questions is that most seem to have pretty good formal questions and good use of accurate mathematical notation. Creating maths questions is not a skill I was taught at School or University, so I rarely know if I have enough info in the question, if I have written it correctly or if I have some ambiguity there. It's very hard to be precise about the question when I don't already know the answer. Is there some way to mark my question as "open to be edited to fix incorrect notation"?