What portion / all of the HTML is permitted in these messages? Do you have a chart of what is permitted, or do you simply support the entire markup language? I re-read the rules for posting and noted that PRE may be used to mark text which is coding, and that text is not permitted between {Start xxx...}'s. Could I suggest a short document that would demonstrate these techniques, and allow more colorful and maybe more meaningful (?) e-mail / thread postings.