i have 2 lists of email. The first sheet is larger than the other ie. the first sheet contains all emails and the second sheet contains only the opened emails . i want to remove the open email list from the first( large sheet ) is there any way in open office so that i can reuse the data . please help
almost a FAQ on complement of a list → How do I find the differences between two lists in LibreOffice? - #2 by froz
see also
Applying AutoFilter
Applying Conditional Formatting