Can change window or pane without releasing Ctrl key

"C-t j C-t j C-t j" ->

Old:
  Press Ctrl, Press T, Release Ctrl, Release T, Press J, Release J,
  Press Ctrl, Press T, Release Ctrl, Release T, Press J, Release J,
  Press Ctrl, Press T, Release Ctrl, Release T, Press J, Release J
New:
  Press Ctrl, Press T, Release T, Press J, Release J,
              Press T, Release T, Press J, Release J,
              Press T, Release T, Press J, Release J, Release Ctrl