Hi I am still familiarising myself with ROS, is there any printable (pdf preferably) which has all the ROS tutorials (and some illustrative examples) etc. That would help me to learn ROS when I am not on the internet. Many thanks Arkapravo -- Arkapravo Bhaumik Websites : http://3chevrons.blogspot.com/, http://mobotica.blogspot.com/ E-mail : arkapravobhaumik@gmail.com Twitter : @abhaumik Facebook : Arkapravo Bhaumik Skype : arkapravo