> pictures only and I wanna download some pages plus
> pictures into them can i use this rule?> 
> -*.*
> +*.jpg

1) *.* is a DOS anacronism use -*
2) Unless you have the URLs of the images, you MUST let it spider the site to
get them.
3) +*.jpg will ONLY get files ending in jpg, no others and not things like
getImage.php?ID=xxx

-* +mime:text/html +mime:image/* will get what you want unless they are
referenced in css or js files.