DIDOC_V3
--------
o The organization does not seem to be particularly friendly for general users.
  H. Campins and U. Fink will reply at a later time with suggestions for 
  reorganization.

o The context images (DI HI-IR) for look-back sometimes have the impact site 
  circle in space, rather than on the comet.  This needs correcting - probably
  by removing the circle.

o Update Klaasen et al. reference in docinfo.txt.  The years 2006 and 2007 are 
  both listed.

o Add a prominent explanation of what "Earth Received Time" actually is.



Standards and PDS validation problems:
-volume incomplete - some directories required, on a PDS compliant volume,
 even if empty
	for example, /label/ directory - if no catalog files, at least a
	catinfo.txt file explaining that there are no catalog files

-/root/ directory
 document.html in root directory???

-/document/ directories
 not all files have an ASCII version.  MS Word and Excel do not
 fulfill this requirement