Jeez da_silvy...calm down and quit taking everything so personally.

Although you have the right to your opinion, and you are allowed to say that you dislike me, please do not do so in your signature.


You are perfectly correct that a line needs X1, Y1, X2, Y2; I agree.

However: (X1, Y1) is one point, and (X2, Y2) is the second.

Therefore you need 4 values, but 2 points.


None of this is intended to flame you, "have cracks" at you, or anything of the kind. These forums are here so people can share the knowledge and experience they have with others. Its OK to be wrong; I've been wrong many more times than most people I know, probably including you. If you don't make mistakes, you can't learn from them, right?

Don't take this so hard, and please don't be so antagonistic, or treat me like I am trying to cut you down. This is not my intent.

This is the second time I've had to do this; let's not have it happen a third time OK?

:: offers to shake hands, shutup, and never bug you again (well, maybe I'll bug you again in a looooong time ) ::