-----------------------------------------------------------------------
WEIGHT:  general information

Weight provides the researcher with a computer driven mathematical
method for doing weighted map overlays.  Landscape characteristics are
assigned weights, each location's characteristics then yield a total
weight based on the sum of the weights assigned to its
characteristics.

Map layers are chosen, weights assigned and analyses initiated using 
a special keyword language.  General syntax can be seen using the

    command:   help syntax

In addition more detailed keyword information is available by entering 
the command:   help KEYWORD  where keyword is replaced with one of the
following keywords:

    list    choose    assign    save    recover    execute    quit
------------------------------------------------------------------------