@Reinhard-32 Thanks - but when I open Toolkit (at the top right of the map), under "Routing Options" I can just check or uncheck "Offroad". If I check "Offroad" I just get a straight line routing.
Then I have "Route Utilities" - with expand, reduce, reverse, split, compare and fit options.
Then "Editor Settings" with waypoint name, place waypoint and transparency options.
That's it. I'm not seeing any routing preferences.....