Hello,

 I have been trying to get my system (which ran on 4.44 and 5.04) up and
running with JESS 5.05, but have run into some difficulty. If anyone
could help, it would be much appreciated.

the rule 
(defrule next-task
        (declare (salience -2))
        ?f <- (task (task-list ? $?rest))
        =>
        (modify ?f (task-list $?rest))
        )

is supposed to step through the phases indicated by the multislot
"task-list" on the template "task". (task (task-list construct-menu
check-counterindications output))

Now, ?f is getting matched to <fact -1> (it should be <fact 300>) and
the program breaks when it hits the modify command because <fact -1>
does not exist.

 What has changed which would cause this to happen?

Thanks,

Benjamin Good
True Image Inc.
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