Hello If a robot stops on the challenge mat and is running up against a model or the border wall with time remaining and the team wants to leave it are they permitted to stop the program from running? Or does the referee do that? -- Yasmeen Neal Director, Fly Minds www.facebook.com/flyminds2016 -- To UNSUBSCRIBE or CHANGE your settings, please visit https://listserv.jmu.edu/archives/vadcfll-l.html and select "Join or leave the list". -- VADCFLL administrative announcements are sent via VADCFLL-ANNOUNCEMENTS-L. Visit https://listserv.jmu.edu/archives/vadcfll-ANNOUNCEMENTS-l.html to subscribe.