Coordinate translation issues?

Well the naive way is to simply calculate the single closest pixel i.e. Round(WIDTH*x).

Without more details of what is wrong, I'll take a guess and say that you are calculating your Y value up-side-down. Try it this way.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.