Hi all,
I have a project in clips (fuzzy) and I would like to ask you something.

I use a template (A and B are defined with low, normal, high):
(deftemplate fuz
(slot FA (type FUZZY-VALUE A))
(slot FB (type FUZZY-VALUE B))
)


then I initialise the variables
(assert (fuz
(FA (pi 0 ?*a*))
(FB (pi 0 ?*b*))
)
)


And I am writing a rule
(defrule aaaaa
(declare (salience 430))
(fuz (FA ?c))
=>
(printout t "" ?c "")
)


But the output is '???'

How can I print low, high, normal ?

And last question can I pause the program with a command ?