On Apr 12, 10:12 pm, Ana Dionísio <anadionisio... at gmail.com> wrote: > Hi, thanks for yor answer! ;) > > Anyone has more suggestions? My suggestions: 1. Tell us what was lacking in Mark's suggestion (to use loadtxt) 2. Read his postscript (for googlegroup posters). [In case you did not notice your posts are arriving in doubles]