What is this forum and why should I care?
This forum is provided for everyone to add their comments. Enjoy =)
Can I put html tags anywhere in my posts?
You may not use HTML tags in any field except body of the message. You may place HTML tags in the body of the message... but nowhere else.
Your post most likely did not show up, because your browser did not reload the page, it simply pulled it out of cache. Simply hit the "Reload" button on your browser. (You may want to change the setting of your browser's preference so that it reloads "every time" instead of "once per session".)