beanmommy wrote:- Why do the coordinates on the gravitics test have to be tiny white text on a white line? Sooo hard to read!!
Sorry... that might be my fault*... (0,0) and (400,0) were the first two "nice" points people thought of when everyone was racing to be first to finish - most other choices would produce a possibility of getting two possible answers.
You can use (0,400) and (400,400), which I think won't have the white-on-white problem, but you'd have to change the math a bit. I think you can just do x = 400-(oldx) and y = 400-(oldy).
*(Well, probably, others independently came up with the exact same two initial points too. But I'm surprised that nobody at least did (0,0) and then (0,400) instead of (400,0).)