What does 'Variant Mapping' mean?

Variant mapping is a feature found in certain software programs that enables users to compare two or more versions of a file or document. This can be particularly useful when working on collaborative projects or when making updates to important documents. Essentially, variant mapping displays the similarities and differences between versions of a file, making it easier for users to review and understand any changes that have been made. When using variant mapping, users can see a side-by-side comparison of two versions of a document, with any changes highlighted for