After some further reading it does look like the defintions of
right-join causing and left-join causing are contradictory to how
they are used. I patterned my proposed fix on Rule R2, not the
least since you had found it unobjectionable, but it suffers from
the same problem you are mentioning here.
I've found this also meanwhile :-) My implementation seems now to
work...
PS: before you report it again, let me point out that the word
liking as used in table 6-8 is the same as the word joining
elsewhere. This is being fixed.
Well, *this* is rather logical, isn't it? :-)
Werner
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