-----Original Message-----
When I open one specific file in Excel, it only opens to
3/4 of the screen,
leaving gray space between the file and the Excel
window. There are no
minimizing/maximizing icons in the upper right header of
the file. I can
view and use the worksheet, just not view it in a full
window. I've tried
several methods to maximize/restore the window fully, but
nothing is working.
A new file will open to full capacity.
.

Workbook is protected goto menu bar
tools/protection/unprotect workbook