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Originally posted by astro:
**whenever anyone posts a plug-in, it is entitled to copyright protection, whether the author says so or not.... also, technically, a person making a "raiders" plug is infringing on the movie's copyright.
but apart from those legal technicalities, i believe you are safe just giving credit to the author and making the attempt to contact, particularly given the free nature of plug-in development for ev/evo. but if the author does get in touch with you and asks you to stop, you should stop.
**
You have good points. Maybe it would be to everyone's benefit if Ambrosia could lay out some guidelines on the "How to submit a plugin page" suggesting that the author should say whether the project is copyrighted or copylefted.
On a related note, the mere creation of something like a plugin does give the creator copyright, but that also means that "fair use" is allowed. The concept of fair use was laid out in Folsom v. Marsh (Massachusetts, 1841) and is currently embodied in section 107 of the copyright act. Basically there are four criteria which are used when determining fair use. It's not necessary to meet all four criteria, only a majority of them. They are:
"In determining whether the use made of a work in any particular case is a fair use the factors to be considered shall include -
(1) the purpose and character of the use, including whether such use is of a commercial nature or is for nonprofit educational purposes;
(2) the nature of the copyrighted work;
(3) the amount and substantiality of the portion used in relation to the copyrighted work as a whole; and
(4) the effect of the use upon the potential market for or value of the copyrighted work."
-Section 107 Copyright Act
I would argue that since 99% of plugins are free, criteria 1 is met. Criteria 2 is almost universily failed by deravitive works since they are based on a work which has a copyright. Section 3 is an important one in this case. I think it speaks for itself. And item four is especially important, as courts have focused on this one alot. If your plugin builds off of the work of others in another plugin, chances are the player will need the original plugin to use your new one. If this is the case, demand for the original plugin actually increases.
Fair use is tricky, and I'm not familiar with the details of how it would apply to software. I know about the written word because of my time as an editor for a weekly pub and, more recently, as a "Friend of the Court", writing something up to help defend my old publication from accusations of plagarism. If anyone is interested on how to take an issue apart and determine if something is fair use, see (url="http://"http://phair.rit.edu/hell/gdt/misc/FairUse.doc")http://phair.rit.edu...isc/FairUse.doc(/url)
Even though using elements from another plugin might be legal, it doesn't mean it is ethical. If you can't contact the original author, make damned sure you give them all kinds of credit. After all, what good is the law when you pick up karma?
-STH
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