Excel 2007 tables
adding to the table new rows have to manually restore line numbering. The use of tables in the format Excel 2007 allows you to automate this process.
To simplify the management of logically related data in EXCEL 2007 introduced new spreadsheet format. The use of tables in EXCEL 2007 format reduces the likelihood of incorrect data entry, simplifies the insertion and removal of rows and columns simplifies formatting of tables.