I created an Excel workbook containing 572 cells (11 columns and 52
rows).

I saved the workbook as STSNBR.XLS.

I can open the STSNBR.XLS file (which even has the Excel icon) in
Excel.

However, on the "Formula Bar", the "Name Box" says "Picture 3".
(Normally, the column-and-row location of a cell would be displayed in
the "Name Box").

A very light "border" surrounds each "cell" but, when I refer to that
"cell" in a formula -- for example, =left(a1,6) -- the destination cell
is empty.

When I hold down and drag the right mouse-button, the entire "picture"
moves.