STAMP

        ANALYSE\STAMP NX [NY] [/LABEL SCAN|NUMBER|SOURCE|LINE [...] ]

    This command is intended to have a quick look at all the observations in
    the index.  It makes a plot of all the observations in  the  index,  ar-
    ranged  in a "map" of NX by NY observations. (If the index contains many
    observations, they will be very small, hence the name of  the  command).
    The command does not require that X and Y scales be fixed.

    Command POPUP allows a selective zooming of any observation displayed by
    command STAMP.