Mail Merge is a popular feature for quickly creating documents using C++. Aspose.Words for C++ takes the standard mail merge functionality and advances it many steps ahead, turning it into a full-fledged reporting solution that allows you to create even more complex documents such as reports, catalogs, inventories, and invoices....field is a field that you can insert into a mail merge template...documents. For example, you can insert a merge field in an email template...