what you pasted:
<ncurses> (15) hub
<ncurses> (15) |-leaf 1
<ncurses> (15) `-hub 2
<ncurses> (15) |-services x3
<ncurses> (15) `-leaf 2

what it should look like:
 hub
 |-leaf 1
 `-hub 2
   |-services x3
   `-leaf 2