How do you not have Perl.
Tutorials look decent. Add tabs. fix your stylesheet so its like its in a <pre> tag in that <div>
I did that, however I accidentally deleted parts of the code. The codeblock page will be under maitence until about 8:30 pm aussie time :(. I will also be adding comments.
EDIT: Locking until it is back up.
EDIT2: Finished maitenance. No comments as of yet :(