Hi, I tried to search for this but couldn't find it. There was a thread of a
person trying to mirror a tumblr blog. These were the scan rules the person
used:

<http://theirblogname.tumblr.com/>* +http://static.tumblr.com/*
<http://assets.tumblr.com/>* +http://media.tumblr.com/*
<http://*.media.tumblr.com/>* -*?*=* -*=*
<http://theirblogname.tumblr.com/archive>?*=* <http://www.tumblr.com/photo/>*
<http://s3.amazonaws.com/data.tumblr.com/>

(I woul put also 

I want to know what
-*?*=* and -*=* stand for in the rules in this case? What difference does it
make? 

Also what *=* means after that archive?*=* link?
Thanks