Many thanks to all the people who have helped me produce this CAL package, especially:

• Dr John Shaw-Dunn, for helping me immeasurably when my dissection was floundering
• Mr Tony Paton for helping with cutting the skull, and the other technicians for inflating my eye with latex.
• Mr Andrew Lockhart for his photographic expertise and good temper
• Mr Ian Sim for all his help with html, Netscape Composer and Paint Shop Pro
• Professor Gordon Dutton for giving me the opportunity to come into theatre with him, and for being so helpful during the surgery
• Theatre nurse Mark Lilley for taking a key photograph
• Black and Lizars Ltd for lending me a digital camera to take into theatre 
• Colin Moulson, optometrist, for finally straightening out paediatric strabismus for me
• Rick Blocker MD, Webmaster, American Association for Pediatric Ophthalmology and Strabismus for letting me use the slide library online. See image of congenital cataract