Can't you simply highlight all the columns, then click Format Column
Unhide.
Save the file, then hide the colunmns again and then do your Save As.

Hope that helps
__________________________________
Naz
London

"LeaCan" wrote:

I hid several columns in a spreadsheet. I wanted to save the file under a
different name, so that I could send it to my supervisor. I accidently
clicked "save" instead of "save as". Is there anyway I can unhide the
columns after clicking "save".