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(...) I can appreciate the idea, but I doubt that you will be able to enforce that through a license for the parts library. Also, it is not always possible to implement a two-way converter between a pair of formats. Jacob (20 years ago, 9-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: License Intent
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(...) The spirit of what I'm trying to get at is this: if someone wants to read LDraw into a proprietary format, shouldn't they also write LDraw? Taking an open format and importing it into a closed format, without a way to write back to the open (...) (20 years ago, 9-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: Non-commercial clause (was Re: License Intent )
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(...) The GPL does not require re-submission to the original source. (...) You don't have to send the changes back to the maintainers, you only have to make the source of the changes freely available to everyone, you're even allowed to charge a (...) (20 years ago, 8-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: Non-commercial clause (was Re: License Intent )
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(...) Sorry - my mistake. (...) Ok, yes, that was my point - you can't keep the changes to yourself, you have to publish them, so that they could (in theory) be merged with the original library. (20 years ago, 8-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: Ebrace and Extend (was Re: Non-commercial clause)
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(...) You are corrrect. Re-submission is not required. Library changes only need to be published. [snip] (...) Agreed. It is bunch of work for just about everybody involved. However, the result is typically better than if you go off on your own. (...) (20 years ago, 6-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: Ebrace and Extend (was Re: Non-commercial clause)
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(...) Understood. (...) Agreed. (...) As long as people understand the trade-offs. Adding redistribution restriction clauses is tricky and hard to get right. Frequently people can work around them. (...) It is quite possible, although I doubt that (...) (20 years ago, 6-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: Ebrace and Extend (was Re: Non-commercial clause)
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(...) It is my understanding of the GPL that no such re-submission is required. As long as you agree to the GPL terms and give appropriate credit to the original author, you can publish your mods as a separate work (or upgrade) under the GPL. (...) (20 years ago, 5-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: Ebrace and Extend (was Re: Non-commercial clause)
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(...) I agree that GPL might not be the right license to use here - I was just using it as an example of how the "extension" problem might be dealt with, as far as the license goes. Of course that we would always want the LDraw format to be the most (...) (20 years ago, 5-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Ebrace and Extend (was Re: Non-commercial clause)
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(...) (For those of you who do not know, GPL=Gnu Public License.) GPL is one strategy. I prefer an innovate over litigate strategy. The GPL is complex and in certain critical areas extremely vague. The GPL attempts to mandate innovation by requiring (...) (20 years ago, 5-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: Non-commercial clause (was Re: License Intent )
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(...) Wouldn't this problem be solved by the GPL approach, where any modifications made have to be re-submitted to the original library? This way, yes, you can make your cool changes, and sell them, but you have to send the patches back to the (...) (20 years ago, 5-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Non-commercial clause (was Re: License Intent )
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(...) [snip] (...) It is very hard to define what commerical vs. non-commercial use is as the examples above demonstrate. One of the best ways to ensure that part authors do not feel "ripped off" is to ensure that the library is alwasys freely (...) (20 years ago, 5-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: License Intent
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I have to agree (and I know as a non-part author myself other than pathetic attempts which never saw the light of day by point will be held in less regard than those of actual offical part authors') that all parts should be open source. Not that (...) (20 years ago, 5-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: License Intent
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(...) As a parts author who is likely to go inactive to the future (parts authoring, I've noticed, comes in spurts), I'd like to see the following: License dictates that any future changes need author approval. A majority of authors approving is (...) (20 years ago, 4-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: License Intent
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(...) So exactly how would someone release a rendering in complience with open source ? The DAT file associated with the render is not subject to the open source rules (since it is not a derivative work but merely references the library as a tool) (...) (20 years ago, 4-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: License Intent
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(...) That would be great - but are you going to ask them also to distribute the latest copy of the library from their site? Or on any of the media they distribute? Is that something we want? The answer might be yes, but I don't think it should be. (20 years ago, 4-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: License Intent
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(...) (personal thoughts) I think your suggestion could work. I'm very wary of requiring absolute explicit permission for any future changes, though I do want to ensure the authors' wishes are considered in potential future changes. The reason is, (...) (20 years ago, 4-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: License Intent
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(...) <snip> (...) I'm positive you are much more aware of the names problem than myself and 99% of the total community...... If the names were in numeric form this would not be an issue. As we all know the molds have numbers, sets have numbers.... (...) (20 years ago, 4-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: License Intent
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(...) Is a non commercial clause part of the SteerCo's intent? It wasn't mentioned in the initial post or in Larry's update. Could you clarify for me? Discounting the use of rendered parts in commercial products, eg. Larry selling ldraw rendered (...) (20 years ago, 4-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: License Intent
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I think that we shouldnt say "you cant distribute the library and charge for it" but instead do what e.g. GPL does and allow selling it but with the licence (which includes the right to freely redistribute the covered works) applying to it (so if I (...) (20 years ago, 4-Jun-04, to lugnet.cad.dev.org.ldraw)
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| | Re: License Intent
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(...) While I wouldn't like that, I'm not sure we really need to prevent it. OS software seems to do ok with allowing people to profit - the assumption is that if you use the code to profit, you'll probably make improvents to it, which (under OS (...) (20 years ago, 4-Jun-04, to lugnet.cad.dev.org.ldraw)
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