Hi all!   Recent accidental Marketo Admin here. I have some front-end dev and other marketing automation knowledge, but really green in Marketo. Tried a fair amount of googling / Marketo Help section / searching these boards, but not finding what I need so going to fire out a question that probably is lacking many important details that I am unaware of. Thanks for your bearing with me!   I have been asked to change a URL in an email footer.  I went into the email template, found the two references to the URL and changed them. The URL's are changing from "xxxabc.com" to "abc.com". Pretty easy, I thought. On save, I'm getting the following errors:   Does this have to do with  the mce:protected designation from this line of code?  "<!--mce:protected %3C%21==//mainContainer%20Section==%3E-->"   Thanks!       ... View more