: This is something I thought it could happen. If you scroll some posts below, you'l notice the check is done by using a variable which tracks the title of the last message posted.
: The problem is, if noone posts messages before your second reply, you'll get an error because the default title for the post if exactly the (hiearchically) previous one, so it fails the check.
: When I read that tracking system, I replied asking the WEBMASTER to use another method I've seen on another forum (namely, Westwood's one):
: instead of perforiming the check on the server, simply disable the Submit button when the user first clicks it (simply add the "disabled" attribute to the HTML <input> element).
Thank you! Now that I know what is going on, maybe I can work around it a bit better. If he wants to maintain the compare idea, I think he should compare the message and not the subject...