VMS Help RTL Routines, SMG$, SMG$SET_CURSOR_ABS, Arguments  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 display-id

    OpenVMS usage:identifier
    type:         longword (unsigned)
    access:       read only
    mechanism:    by reference

    Specifies the virtual display in which to set the virtual cursor
    position. The display-id argument is the address of an unsigned
    longword that contains the display identifier.

    The display identifier is returned by SMG$CREATE_VIRTUAL_DISPLAY.

 start-row

    OpenVMS usage:longword_signed
    type:         longword (signed)
    access:       read only
    mechanism:    by reference

    Specifies the row position to which the virtual cursor moves.
    The start-row argument is the address of a signed longword that
    contains the row number. If omitted, the cursor remains at the
    current row.

 start-column

    OpenVMS usage:longword_signed
    type:         longword (signed)
    access:       read only
    mechanism:    by reference

    Specifies the column position to which the virtual cursor moves.
    The start-column argument is the address of a signed longword
    that contains the column number. If omitted, the virtual cursor
    remains at the current column.