The clear changes statement clears the change flag for a window or a form. This flag is tested by the changed() function.
clear changes [form | window] name
• form | window – Indicates the type of the object for which you want to clear the change flag.
• name – The name of the form or window for which you want to clear the change flag.
You can also use this statement with a scrolling window to clear the change flag that causes the scrolling window line change script to run.