The IVP is based on a demonstration program called MFDEMO, which is installed into %PUBLIC%\Documents\Micro Focus\Enterprise Developer\Samples\Mainframe\IMS\Classic\IVP or IVP64 by default. MFDEMO is a system for capturing and maintaining table data. The tables are organized by table element within table name. The tables eliminate the program maintenance associated with traditional Data Division tables. The application uses the following source members: