Maybe it's because it's late. Whatever the reason I can't figure out why I'm having trouble with a simple CSScrollLayer example I'm trying. I add a 50 pixel Eclipse icon to a view based project and in my initialize method (called from initWithNibName:bundle:) I have this:

-(void) initialize
{
  CAScrollLayer *scrollLayer = [CAScrollLayer layer];
  scrollLayer.backgroundColor =  [[UIColor blackColor] CGColor];
  CGRect bounds = self.view.bounds;
  scrollLayer.bounds = CGRectMake(0, 0, bounds.size.width, bounds.size.height);
  scrollLayer.contentsRect = CGRectMake(0, 0, bounds.size.width + 800, bounds.size.height + 800);
  scrollLayer.borderWidth = 2.5;
  scrollLayer.borderColor = [[UIColor redColor] CGColor];

  scrollLayer.position = CGPointMake(self.view.center.x, self.view.center.y - 20);
  scrollLayer.scrollMode = kCAScrollBoth;
  [self.view.layer addSublayer:scrollLayer];
  UIImage *image = [UIImage imageNamed:@"eclipse32.gif"];
  for(int i=0; i<6; i++) {
    layer = [CALayer layer];
    layer.backgroundColor = [[UIColor blackColor] CGColor];
    layer.bounds = CGRectMake(0, 0, 100, 100);
    layer.contents = (id)[image CGImage];
    layer.position = CGPointMake(layer.bounds.size.width * i, self.view.center.y);
    [scrollLayer addSublayer:layer];
  }
//  [button removeFromSuperview];
//  [self.view addSubview:button];
//  self.view.userInteractionEnabled = YES;
  [image release];
}

The scroll layer shows, the icon is repeated on the layer I have a border around the edge of the screen. Everything is lovely except I can't scroll the icons. I've tried with/without setting scroll mode. I've tried with a single stretched icon that falls off screen. I've tried everything. What am I doing wrong?