Tabbing from Cell to cell
 

I am having a problem setting up my tabs to go in a certain sequence on my
spreadsheet. I have a protected sheet with locked cells. when I set up my
sequence (by pressing ctrl/click) and name the sequence it looks like it
would work just fine - but - here is my problem - there are certain cells
it skips in the tabbing sequence. If I clik on the cells the tab stops at
there is a solid black line that highlights the cell. When I click on the
cell that the tabbing skips there is a double line that highlights the cell -
I am sure it is a formatting issue - but this has got the better of me - can
anyone help?????