Say there are two attachments and they are non interfering. With an intent of saving time, Can both be attached to the robot at the get go, even if only one of them is being used for a given mission? Another question: Do all the kids need to run at least a mission or be at the table? Is it ok for just 2 team members to run all the missions? Will it be perceived as non participation? Thank you Sravanthi -- 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.