An error was found in IM40K2.PCK by H. Gokhan GOKAY at Ankara
University.  The models with Teff less than 4500K were computed
incorrectly.  The file was corrected 21 June 2010.
 
Except that Walter van Hamme of Florida International University 
found an error in the 4000,4.5 model.  The file was replaced 
22 Sept 2011.