How delighted these with you, Above all know if anyone here speak Spanish well to have something easier, because I am a little weak in English. The problem I have is that I had double degrees and in metadescripciones tools google, and I had to change all the titles etc, now still gives me the tools of duplication in google after giving orders in the robots.txt that did not follow these pages. Also probe to download the sitemap and erase from the todass urls that gave me such duplication and re-upload your sitemap. The case is now back to create another sitemap from a website and I am still leaving the webs with duplication and does not do that. A greeting and thanks to all