Hello, everyone, I have not had too many opportunities to receive mail in French until I am here. I have noticed that everyone writes to me : Bonjour Charlie/ Salut Charlie, alors que j'écris : Hello, everyone...... Is this a difference in the punctuation rules between the two languages or just a matter of personal style? Thank you. Edit : Perhaps I should change the title to : comma or no comma for future search purpose. Sorry about that, but I don't know how to do it now.