Trees on rootsweb and ancestry

HelpDesk: Common Questions: "Family trees submitted to RootsWeb.com (WorldConnect Project) and Ancestry.com (Ancestry World Tree and Online Family Tree) were recently merged into one master database, which can be viewed from either site. You must use the tools at the original upload site to edit or remove any of the family trees appearing in the database."
more How do I edit or delete my family tree? How do I remove duplicate files?

and Rootsweb HelpDesk: Common Questions