Post Reply - How to Make a New Post

   Making a reply is much easier. If you wish to reply to a post you are reading you can find a "Post Reply" button at the top left of the post,

Or you can find a "Post Reply" Button at the bottom left of the page

The buttons on the menu (Green) does many things which most do not need. It is useful for making a post stand out.

Also just below center that is a quick reply box. This is the quickest and easiest way to make a reply, not that the buttons mentioned above are that much different.
Should you decide you want to go further with your post you can click the "Full Editor" button and a new box will open with everything you already typed. From there you can work with the editor.

I hope that helps!