Two questions in a day and hopefully the last today.

I had this request before to move documents/document library from one
site to another, or from one library to another on the same site, and
keep the Modified Date unchanged and all version history.

I understand stsadm could save and restore a whole site with security
and version history together. How about just documents/document
library?

There are thrid part tools for 2003, I am not sure for 2007 and any
information is welcome.