JESS: [EXTERNAL] Ordered facts question

Hi,

I'm working on

5.4. Ordered facts

in

file:///C:/x86/Jess71p2/docs/memory.html

with Jess "Jess Version 7.1p2 11/5/2008"

where there is an example

Jess> (number (value 6))

I expected the ordered fact "number" to get created on-demand but instead=
 got:

Jess reported an error in routine Funcall.execute
	while executing (number (value 6)).
  Message: Undefined function number.
  Program text: ( number ( value 6 ) )  at line 1.

What am I doing wrong?

Best wishes,

Grant

--
((=CE=BB (x) (x x)) (=CE=BB (x) (x x)))
http://www.wisdomandwonder.com/
ACM, AMA, COG, IEEE



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