Thanks, keeping that in mind for the person who has the hidden goodies in their backpack..
I still use the arrow in the main interface but since I learned about the keymapping; I move ahead with the arrow and when I overshoot past someone I have interest in, I press the key to flip back to that person, usually looking to see who I have not moved yet based on their TU's
When playing the original game to check my old saves to transfer over, it is really hard to play that as, for example just to have the keyboard move the map in tactical makes the original very undesirable by comparison, as there it can only be done wiht the mouse, however, if it were not for the original, we would not have this delight that is OpenXCOM