fair use was designed to protect research, criticism (which in this broad sense includes reviews), and satire... what I don't get is why everyone else posted that and then said "
I don't know if what you're doing counts"
... um. it's a big paper about drod, isn't it? so it's either research or criticism, and sounds more like the former from his first sentence. he specified KDD 1.0, which probably means AE, which is open license. but even JtRH, KDD2.0, and TCB should be fair use covered here.
in any case, Erik has posted before and will post again, the way to know for sure is to send email to him explaining the purpose you intend to use the screenshots for and possibly how much you intend to use. here's a link to send him email:
http://forum.caravelgames.com/member.php?Action=email&username=ErikH2000
[edit: sorry for the double post, corrected]
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[Last edited by silver at 10-07-2007 04:35 AM]