I've changed the TF script for updating terminal titles a little bit. It now only runs if you've been idle for over a second, which means it won't run all the time.
/def -p1 -mregexp -t'([\d\w\s\:\'\"\[\]\-\.\!\?\@\(\)]{1,30}).*$' settitle = /IF ( idle() > 1)%; /sh -q echo -ne "\033]0;TF: %{P1}\007" %; /ENDIF
Tristan