Index: /trunk/psModules/src/camera/pmHDU.h
===================================================================
--- /trunk/psModules/src/camera/pmHDU.h	(revision 9697)
+++ /trunk/psModules/src/camera/pmHDU.h	(revision 9698)
@@ -7,6 +7,6 @@
 /// @author Paul Price, IfA
 ///
-/// @version $Revision: 1.3 $ $Name: not supported by cvs2svn $
-/// @date $Date: 2006-10-17 03:35:58 $
+/// @version $Revision: 1.4 $ $Name: not supported by cvs2svn $
+/// @date $Date: 2006-10-21 03:00:43 $
 ///
 /// Copyright 2005-2006 Institute for Astronomy, University of Hawaii
@@ -34,7 +34,10 @@
 
 /// Allocator for pmHDU
-pmHDU *pmHDUAlloc(const char *extname);
+pmHDU *pmHDUAlloc(const char *extname   ///< Extension name, or NULL for PHU
+                 );
 
 /// Read the HDU header only
+///
+/// Moves to the appropriate extension
 bool pmHDUReadHeader(pmHDU *hdu,        ///< HDU for which to read header
                      psFits *fits       ///< FITS file from which to read
@@ -42,4 +45,6 @@
 
 /// Read the HDU header and pixels
+///
+/// Moves to the appropriate extension
 bool pmHDURead(pmHDU *hdu,              ///< HDU to read
                psFits *fits             ///< FITS file to read from