edlin
start(Pbs, Mode) -> term()
edit_line(Cs, X2) -> term()
edit_line1(Cs, X2) -> term()
over_word(Cs, Stack, N) -> term()
redraw_line(X1) -> term()
length_before(X1) -> term()
length_after(X1) -> term()
current_line(X1) -> term()
current_chars(X1) -> term()