title: Printing CALayers
body: <p>I have a NSView which contains many CALayers. When a user is editing a document, these CALayers animate all edits. I am attempting to implement printing for my app, but I am having some problems printing these CALayers correctly.</p>
  
  <p>Some CALayers bounds occupy the entire NSView, and do not need to be laid out, because their position never changes. However, I also have one CALayer which contains about 20 small CALayers. These CALayers animate their position changes during normal editing. However, when attempting to print the NSView, these small CALayers never get laid out correctly. I am wondering if there is something special I have to do to ensure that these layers are positioned correctly, and allow the NSView to be drawn/printed correctly.</p>
  
  <p>Does anyone have experience printing a Core Animation backed NSView? Any suggestions are appreciated.</p>