Few days ago I answered a newbie question, and the answer was accepted yesterday.
Today I woke up thinking of what poor an answer it was (I'm not normal, I fear): I wrote it to help the asker, who just needed a direction, and I indeed gave one, providing a working quick and dirty example. But now, thinking that the answer is going to remain, and to be found by google searches (and with my name on it!), I would like to improve it.
Few lines need to be changed and few other ones to be added.
What is the policy? Should I edit my answer now that it has been accepted? If so, should I edit it in a way that shows how the code was before my edit or not?
Also, will the asker (should he/she ever connect again) be notified about the edit?