Location of image directory relative to the upload directory (). The same variables can be used as in permalink specifications: %year%, %monthnum%, %day%, %postname%, %post_id%
	Location of resized image cache directory relative to the upload directory ().
	URL used for retrieving a resized image. You can use it to define a nice URL for resized images, e.g. resize/%size%/%path%, but then you will also have to provide a RewriteRule in .htaccess to the resize.php script.

	Either a single number, which specifies a maximum for both width and height in pixels, or WxH, which specifies exact width and height in pixels.
	Either a single number, which specifies a maximum for both width and height in pixels, or WxH, which specifies exact width and height in pixels.

	If ticked all pictures are added as pages to a single post. Else for each picture a child post is created and a thumbnail is added to the parent post, together with the of the child post.