AFAIK, the devs have configured Core without virtual terminals.
tinypoodle's bootcode suggestion might give you them back, but i dunno either.
I haven't touch screen in a while but i do know that tmux should work pretty well out of the box.
(you do need to set the terminal type in a tmux.conf file to allay some error msgs). there is also a slightly buggy splitvt extension in the repo.