[REBOL] Real stupid puzzle

[KGD03011]

Here is an unedited transcript. What sort of values do A and B reference?

>> a > b
== true
>> b > a
== true
>> a < b
== false
>> b < a
== false
>> a > b
== true
>> a > b
== true
>> a > b
== true
>> a > b
== true
>> a > b
== true
>> a < b
== false

Hint: no self-modifying code is involved!

Cheers,
Eric