On Apr 3, 2006, at 9:08 AM, forums@logic-users.org wrote: > Message posted by Jeff Ortiz <sales@topfrequency.com> > ______________________________________________________________________ > > Dennis, > > While C4's interface was familiar, I don't think other software > companies can simply copy the interface. There's gotta be some > patents involved. I wonder. I am not talking about copying it verbatim but using the graphical concept which I doubt is all that patentable. The WaveArts multiband comp for example looks a lot like C4 though not quite as good.