I've changed the permissions of /dev/pts/X in the past to allow anybody to access it. (e.g. sudo chmod o+rw /dev/pts3) This may open up the screen session to ot

I've changed the permissions of /dev/pts/X in the past to allow anybody to access it. (e.g. sudo chmod o+rw /dev/pts3) This may open up the screen session to others, I've not played around with it enough.