"For more information about error types and how to correct them, click
Microsoft Excel Help on the Help menu, type 'find and correct errors in
formulas' in the Search for box in the Assistance pane, and then click Start
searching to view the topic."
There's nothing wrong with the formulas. The spreadsheet is fine on my PC,
when I emailed it, the other user has the green tick marks. They have not
changed the formulas.
You need to protect the sheet and then they will go away.
These ****ing things are a curse. No one I know wants them, they are just MS
giving help where help is not wanted.
Go on Tools > Options and also 'Auto Correct' options and look for 'Smart
Tags'.
Disable the annoying SOB's and you should be OK
Regards,
Alan.