OK, first tell me which windows version you are using ??

"diana" wrote:

Thank u for taking the time to answer my question. However, I am not sure how
to get to the display settings your mentioned. Tools / Options I have already
tried. Appreciate being more specific.

"diana" wrote:

I opened this file today to find the backgroun green instead of white. If I
copy to a new workbook, or copy paste, it will copy as white. If I insert and
new worksheet in the file, it will add the new worksheet as green! What went
wrong with the file? The main theme of all the files I have has not changed,
chanding all optional color to white or transparent does not change this file
either!.