title: wpf how do I ensure that a line i draw isn't aliased away?
body: <p>Correct me if I'm wrong, but I believe that if I draw a line in WPF and it is small enough, then the line will be aliased out. Also if a line is not drawn on a pixel then it may become dimmer. I assume that if a line is &lt; 1 pixel wide it will also be dimmed by averaging the colors that are in that spot.</p>
  
  <p>My goal is to draw a graph of a bunch of signals without having the lines I draw disappear or become dimmed to the point the user might not notice them. </p>
  
  <p>Questions: if I draw a line with a width of 1 device independent pixels, is it guaranteed to be at least one pixel wide? if not, is there any way to ensure that a line is at least one pixel wide?</p>