Oops. My bad. I thought you were talking about Worksheet Tabs. I don't know how to do what you want....except maybe hit"tab" twice ?
It sounds like you may have a form you wish to navigate. If so, you should lock all cells on the sheet (Format>Cell>Protection Tab) and then unlock cells you want to be able to change or enter data in. Then, protect the worksheet. Now the TAB key will move from one unlocked cell to the next, skipping the locked ones.
It sounds like you may have a form you wish to navigate. If so, you should lock all cells on the sheet (Format>Cell>Protection Tab) and then unlock cells you want to be able to change or enter data in. Then, protect the worksheet. Now the TAB key will move from one unlocked cell to the next, skipping the locked ones.