@raphjd:
Do not use the "Insert Image" button, as that links us to another site.
Instead, download the picture to your computer. Then click "Additional Options" in the lower left corner.
Where it says "Attachments", click "Browse" and surf to where the picture is on your computer.
When you are finished with your entire post, click "Preview" to make sure it worked right and you have uploaded the correct picture. If everything is fine, then click "Post".
So how do some people have these large pics embedded into the post itself without all the attachment spam and without having to click on the small pic to see the larger one?