* Add a new reply to a topic
* after submit add another reply (you have missed something or you have new informations)
The new reply content will be added to the previous post, If no other user has added a reply to the topic. There would also be inserted a line like:
This content was added at 13:45 to the original post from 13:43:
The “subscribe” mail would be send like for a normal reply.
Think this is a great feature. Ok you can edit your previous post and make the same. But this “automatic edit” function is useful and comfortable.