This is one of the things I love about open source software. When I want or need to, I can attempt to modify something to better suit the behavior I want. Some fraction of the time it ends up being too much effort, or I learn that my idea didn't take into account some secondary factor. But often enough I make can make a change, and even maybe contribute it back. I'd love to see more open-source with physical product - 3D printing seems like a good start.
