ISA: Direct Data Exchange (D 2E) Software Direct Data Exchange (D Direct Data Exchange (D D 2E offers compatibility with major industry-standard plant design software as well as any type of design software. The software allows exploring of data from Performance! software to any format-- including text, comma delimited and tab delimited. The export valve data is reusable and the predefined file templates simplify valve data transfer. Other features include Mapping Editor which allows user transaction using command-line parameters and security features. This feature allows any user to import or export files, while denying access to mapping parameters or format definitions.