This probably a wish-list item but any chance that there is a macro that would allow you to drag points on a contour line (rather than have to set a distance and stretch)
Not aware of any existing macro. If you want a macro to display the contour as you drag it then I don't think that is possible.
You could have a look at the attached to see if it is useful. It will prompt you to select a contour point, and then to select the new location for that point. It will continue to prompt for another new location for that same point until you press S0 (or right click) to return to the previous menu (where you are prompted to select another contour point to move (or to s0 to exit the macro)).
Please let me know if you think this is useful and has potential .... this is not a release version of a macro, and it will display an agreement form every time it is invoked (so is not really useful for continued use).
Regards
David H.