Library /sys$common/syshlp/pca$help.hlb EXTRACT, Qualifiers, /SCREEN_LAYOUT  *Conan The Librarian (sorry for the slow response - running on an old VAX)

    Writes a file that contains the commands describing the current
    state of the screen. This information includes the screen height
    and width, and the position, display kind, and display attributes
    of every existing display. This file can then be executed with
    the @file-spec command to reconstruct the screen at a later time.