I am not sure what you call this but Ive notice on some excel sheets there is 1 triangle on the bottom left and extreme right to advance the tabs ether 1 at a time or from end to end. How can I add the 1 that advances the tabs ed to end?
I'm pretty sure that once the tabs fill the area to the right extending across to the horizontal scroll bar that Excel adds a jump to First/Last arrows to the area you highlighted