title: NSImage size problem
body: <p>I'm using the same image resource in two different controllers. In both controllers the image is shown in different sizes, the problem is that once the image is shown in a smaller size than the original, the next time I get the image by <code>[NSImage imageNamed:@"resource.png"]</code> the image size is set to the last size it took. I tried by invoking the recache method on NSImage and also tried to set the cache mode to any the posible value, but it didn't work.</p>
  
  <p>Any ideas?</p>