Software patents.... (Score 0)

I really can't stand even the idea of this! Ideas shouldn't be patented, but the way you realize them! Everyone could just patent something already invented without even knowing how does it work and then sue the real inventor who has way more knowledge of how things work but that just didn't want to patent every single thing? Surely the code to show this preview is different in every application, so now go compare the code and see if there's still copyright infringement!