Ross, the 4 you are talking about are the sides. The 2 smaller ones are the left and right sides and the 2 larger ones are the top and bottom.
If you want to do the best you can than send them to me I will see what I can do and than tell you where I changed the numbers. To many things to try and tell you now with the settings. When I have more time I will see if I can give you some of the main ones to change.
Was hoping Giz came in for you as he is the real master at these. If you wish take a look at my christmas 2012 tab docks and use them as a templete as they are lined up real good.