Tools - Option - "move selection after enter"
 

I am trying to format a spreadhseet where I would like to hit enter in one
area of th spreadsheet and for it to tab over to to the right and in another
area, have it tab down. Is it possible to do this two different ways in the
same worksheet? I have tried hovering over each area separatley and changing
it to down or right, whichever one applied for that section and its not
working. Its changes it for the whole spreadsheet. Any suggestions?