Link to:
File: The thumbnail/image/title links to the original file
Page: The thumbnail/image/title links to a separate page with the image on it
None: The thumbnail/image/title is not linked to anything

Always click “Send to Editor” to get the image into your post.

If your images are always thumbnails:

Click Code in your editor.
You will see something like this for your image:
<img src=”http://yourblog.files.wordpress.com/2006/07/image.jpg alt=”image” height=”96” />
see the height bit? That’s the problem.

Edit that out to get
<img src=”http://yourblog.files.wordpress.com/2006/07/image.jpg alt=”image” />
and you will get the full image.

You can choose any of these templates for your blog. They are all included and will be loaded for you to choose from.

You will also have your own subdomain. ie.  http://yourbbname.inn20.com