I made some changes to the way the comments are modified when you include web links or other HTML codes. I am now passing the comments through a validator that will make sure the web links or other codes are properly formated. This is important because improper codes can cause the whole page to not display correctly.

When you type in your comment, you can press the button "Preview this comment" to see what the comment will look like on the page. If there is a format error, it will be printed in red. Otherwise, you can verify that the comment looks like you want, and you can test the web links if any are in your comment.

Please let me know any problems or questions that you have about this change.