Hi

Copying a large amount of data onto a sheet cannot group it. A sheet may be
grouped with others so that chnges you make to one will be done on the
others automatically
Right-click on a grouped sheet's tab and select Ungroup Sheets to ungroup
them.

Andy.
"Sparkle" wrote in message
...
I copied a very large amount of information onto my spreadsheet, not the
sheet says that its grouped. What does this mean? How do you ungroup the
sheet once its been grouped?