I have a spreadsheet that is not terribly complex, it just has some calculations. The spreadsheet is many years old and has been converted over the various versions of Excel. I don't know how it was created. If I try to insert a row, I get the message "Cannot shift objects off sheet". If I hit CRTL-6, I can then insert a row. (CTRL-6 just turns on the display of hidden objects). With the hidden objects displayed (none that are actually visible either way from what I can see) the program slows to a crawl.
How can I find out what these hidden objects are and get rid of them?
How can I find out what these hidden objects are and get rid of them?