Hi everyone Just a curiosity ! Is polonius fully developed or still being developed ? http://www.ros.org/wiki/Papers/HRI2011_Lu_Smart http://www.ros.org/wiki/polonius The package seems very interesting, but there is a lack of tutorial. Regards Arkapravo -- Arkapravo Bhaumik E-mail : arkapravobhaumik@gmail.com Blogs : http://mobotica.blogspot.com/, http://3chevrons.blogspot.com/ Twitter : @abhaumik Facebook : arkapravo@facebook.com Skype : arkapravo