Humanity is 99% idiots when it comes to usability, myself included - although at least I recognize the fact; most people don't even know. Programming language compiler type people are all too frequently missing basic usability fixes like: when you tell me 2 types don't match, especially when one or more of the types is/are inferred, you should show me which part of the ascii each type came from so I can figure out WHAT THE FUDGE. Jerk face dumb heads!!!! Grn. Anybody who makes something in programming and fails to make debugging affordances for it is an butt hole, if you ask me. I should be able to step through what the heck the compiler is thinking (and it shouldn't be insane crazy stuff no normal human can grok).