The computer has now created its list of choices, sorted with the most
likely first.  The number following the choice reflects the degree of
confidence there is in that choice.

Only those choices with a value greater than a threshold are displayed. The
program may tell you that all choices were eliminated, this is because they
received a value less than the threshold value that was set by the expert
system author.

To see all of the choices, even those with  values less than the threshold,
press press <A> and the full list will be displayed. However, if a choice
was not used in ANY rule that was true, it has NO value and will still not
be displayed.  To return to only those with values greater than the
threshold press <G>.  The program may also have displayed text notes or
variables calculated by the program.

You may ask the computer how it arrived at a particular answer by entering
the line number.  The computer will show you all of the rules that were
used to arrive at that conclusion.

You can examine the effect changing some of your answers has on the the
final conclusion by selecting the change and rerun option.  This option is
selected by pressing <C>.  You will be shown a list of all of the input you
provided to the program.  You may select any item by entering its number
and you will be allowed to change its values.  When the data is the way you
wish it, press <R> to run the data.  You may be asked additional questions
if the new data necessitates additional information to reach conclusions.
Once the program recalculates the data, it will display the old and new
values for choices (unless that option was switched off).

To print the final list of choices, press <P>.  You will have the option of
also printing all of the input you gave the computer.  If you have a report
specification file for the report generator, you will have the option of
using the report generator if it has not already been used.

To change the criteria that is used to sort the choices, press <S>.

If you want to store the data you have input so far and exit the program
press [Q].  The program will ask you for the name of the file you
want to store the data in.  DO NOT use the name of the knowledge base.
If there is already a file with the name you select, it will be erased.
The QUIT option applies ONLY to the runtime program and not the editor.

When you are done press <D> and you will be able to rerun the program.
