Greetings-- I would like to know how I can remove the lines on the left side of a "reply" email (from me). The original message has these lines showing the original email and each reply has its own lines. So, depending on how many times the email has been replied to there are all kinds of different colored lines. Really? This looks so un-professional. How do I set up my Thunderbird so that when I reply to an email it is simply just the original email and my reply - NO cutesy wutsey colored lines? Thank you for anyone's help. I appreciate it more than you know.