Lotus Development Corp promises to ship the 2.2 version of its Symphony windowgrated MS-DOS package before the end of March: the new release includes file linking to Symphony and Lotus 1-2-3 Release 2.01 and 2.2 files, Lotus Magellan viewer technology for fast file previewing, retrieving and linking, and improved support for expanded memory, and is $700 for the standard edition, $800 for the Server Edition, and $500 for the Node Edition; a new Base add-in for Symphony, licensed exclusively from Personics Corp, enables users to access, modify, create, and manage dBase III files from within the Symphony worksheet environment and provides a Lotus-style interface for managing and editing dBase III files; no prices for the add-in.