When I move up in limits. I usually open up 1 table of the higher limit and keep it in the upper left corner. After I make X amount of dollars at that table I open up 2 tables and have them on the top of the screen. Then I jump to 4 tables at the new limit. I believe this lets you adjust easier to the next new limit. You will make some mistakes like typing a $2.00 bet at 100nl or a $4.00 bet at 50nl every once in a while. If you keep the higher tables positioned the same place on your screen you will minimize your mistakes.