ctrl+alt+[ (markdown)
ctrl+alt+, (html)
ctrl+alt+/ (bbcode)
[text](link)
<a href="link">text</a>
text
if a word is selected then "text" will be replaced with that word.
if there is a url in the clipboard then "link" will be replaced with the url.
if "text" or "link" is still there after it will highlight one of them so you can begin typing (unless the "text" or "link" appears twice, then it doesnt highlight anything, because it wasnt work the effort trying to figure that one out)