|The "quote this post" button allows members to quote many posts that you would like to reply to within one single post by you.
The button is on the RHS of a board at the bottom of each post, in between the "Reply" button and the "Report" button.
Rather than replying to a members post and posting. Then replying to another two posts this way, giving you three consecutive post in a row, think about hitting the "quote this post" button on each post you want to reply too.
On the last post you would like to reply to, just hit the reply button and all the other posts will be added to your intended post.
You can then add your text in between the quoted posts.