Anyone here have GPL experience? I'm no lawyer and haven't worked with open source before, so amn't quite sure of how it works. We've been looking around for a 3rd party component, and have found one that's ideal, which is open source & GPL'ed. We weren't looking for an open source/cheap option, it just happens to be exactly what we're looking for. It's a background app which would run on our server as part of a much larger 'package'; we wouldn't be selling or distributing it as such, but would be relying on it to deliver part of the functionality of a commercial service. Does anyone know if this would be permissible under the GPL? If we needed to make bug fixes/add some minor new features, and were happy to submit those back (not sure of the mechanism for doing that); is that kosher? Any other gotchas we need to be aware of? We just want to make sure we don't step on anyone's toes, nor start relying on a 3rd party component and have it yanked out from under us.