Library /sys$common/syshlp/dtehelp.hlb SET, DTE, /INIT  *Conan The Librarian (sorry for the slow response - running on an old VAX)

       /INIT[=filespec]
       /NOINIT (default)

    Sets the configurable characteristics of DTEPAD according to
    values contained in an initialization file.

    If you use the /INIT qualifier and omit the file specification,
    DTEPAD translates the logical name DTEPAD$INI and finds the
    appropriate initialization file.