If you know the number of the qualifier that you want, enter the number
and the qualifier with its list of values will be displayed.

To add a new qualifier press <N>.  You will be asked for the text of the
qualifier. You will then be asked for the possible values for the
qualifier.

You can find a qualifier with a text string in it by pressing <F>. The
computer will ask for the text you wish to search for. All qualifiers
with that text in them will be displayed with their numbers. You will
be asked if you also wish to search the text of the values for a match.
Searching the values takes somewhat longer than just searching the 
qualifiers. If only one qualifier is found it will be displayed with
its list of values.

For the last qualifier entered press <L> and the qualifier and its values
will be displayed.

To copy conditions from other rules, press <K>.  You will be asked for
the number of the rule to copy from and the number of the condition in
that rule which you wish to copy. The entire CONDITION will be copied -
qualifier and selected values, choice and value or math expression.  You
can only copy from IF part to IF part, THEN part to THEN part, or ELSE 
part to ELSE part. To copy the numerically same condition from the 
PREVIOUS rule, use the R command to save a few key strokes.

To repeat the condition (qualifier and values) from the previous rule
press <R>. This will copy the numerically same condition.  For example,
if you are on condition 2 in the THEN part of rule 7 and you press <R>,  
condition 2 from the THEN part of rule 6 will be copied.  The <R> 
command is usually used to repeat the first IF conditions from the 
previous rule.

To select a choice press <C> and the list of choices will be displayed
for you to select among. 

If you wish to use a mathematical expression press <M>.  The program will
prompt you for the math expression you wish to use.  The expression can
include variables (expressed as an alphanumeric sting in []), parenthesis
to indicate order of calculation and arithmetic, trigonometric and
exponential functions.  The expression must be a conditional test of two
evaluable expressions separated by a <, >, =, <=, >=, <> or ><. The
program will check all expressions for new variables and ask the user for
information on any found.

When done press just <ENTER>.
