title: How do I shift a Core-Plot X Label to between ticks?
body: <p>How do I shift an X-axis label's text to the right (horizontal)?
  I want to be able to display a string between two x-ticks (e.g., | Jan | Feb |...) versus by default, straddling the x-tick.</p>
  
  <p>I tried the following:</p>
  
  <pre><code>newLabel = [[CPTAxisLabel alloc] initWithText:item.month textStyle:x.labelTextStyle];
  newLabel.tickLocation = [[NSDecimalNumber numberWithInt:index] decimalValue];
  
  CGPoint myPoint = newLabel.contentLayer.position;
  CGFloat x = myPoint.x;
  CGPoint yourPoint = myPoint;
  yourPoint.x += 16.0;
  
  [newLabel positionBetweenViewPoint:myPoint andViewPoint:yourPoint forCoordinate:CPTCoordinateX inDirection:CPTSignPositive];
  </code></pre>
  
  <p>...but I got an SIGABRT error (crash).<br>
  An example is worth a thousand words.</p>
  
  <p>Regards,
     Ric</p>