Now how do I get rid of those old classified ads at the bottom of all my posts?
When you edit your signature, there is a section under the signature text box called "Show off your stuff". You can simply select one of your classifieds to show, or click the red "remove" X to remove a classified from showing below your signature.
I believe I have had issues with Internet Explorer and Chrome on PC, Safari on Mac. I will verify and reply back when I can confirm. Thank you!
EDIT: Chrome on PC- I can confirm that I see the tags in signature with Chrome but I do get the advanced editing options. Will check Mac tonight.