MAIL Command, Qualifiers, /EDIT
*Conan The Librarian
/EDIT[=(keyword[=option], . . . )] Sets the default to /EDIT for the SEND and REPLY commands and allows you to edit your mail messages. By default, the DECTPU- based EVE editor will be invoked. You can use the SET EDITOR command in MAIL to change your editor. Valid keywords are FORWARD, REPLY[=EXTRACT], and SEND.