While in dialog boxes showing node data (volumes, lanes, LOS, etc.) or link data, the following keystroke combinations will prove useful and speed up data entry tasks:
Ctrl-OK or Ctrl-Cancel to show the same data for the next node (or link)
Ctrl-Shift-OK or Ctrl-Shift-Cancel to show the same data for the previous node (or link)
(OK will save any changes made, Cancel will abandon any changes made)