Index: /trunk/psLib/src/fits/psFitsHeader.c
===================================================================
--- /trunk/psLib/src/fits/psFitsHeader.c	(revision 7539)
+++ /trunk/psLib/src/fits/psFitsHeader.c	(revision 7540)
@@ -7,6 +7,6 @@
  *  @author Robert DeSonia, MHPCC
  *
- *  @version $Revision: 1.21 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2006-06-02 20:59:57 $
+ *  @version $Revision: 1.22 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2006-06-13 22:28:02 $
  *
  *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -246,5 +246,5 @@
 
 static bool fitsWriteHeader(psFits *fits, // The FITS file handle
-                            psMetadata *output, // Metadata that is to be output into the FITS file
+                            const psMetadata *output, // Metadata that is to be output into the FITS file
                             bool keyStarts // Write out the key starts?
                            )
@@ -387,5 +387,5 @@
 
 bool psFitsWriteHeader(psFits *fits,
-                       psMetadata *output
+                       const psMetadata *output
                       )
 {
@@ -404,5 +404,5 @@
 
 bool psFitsWriteBlank(psFits* fits,
-                      psMetadata* output
+                      const psMetadata* output
                      )
 {
Index: /trunk/psLib/src/fits/psFitsHeader.h
===================================================================
--- /trunk/psLib/src/fits/psFitsHeader.h	(revision 7539)
+++ /trunk/psLib/src/fits/psFitsHeader.h	(revision 7540)
@@ -7,6 +7,6 @@
  *  @author Robert DeSonia, MHPCC
  *
- *  @version $Revision: 1.7 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2006-05-27 01:59:36 $
+ *  @version $Revision: 1.8 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2006-06-13 22:28:02 $
  *
  *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -48,5 +48,5 @@
 bool psFitsWriteHeader(
     psFits* fits,                       ///< the psFits object
-    psMetadata* output                  ///< the psMetadata data in which to write
+    const psMetadata* output            ///< the psMetadata data in which to write
 );
 
@@ -57,5 +57,5 @@
 bool psFitsWriteBlank(
     psFits* fits,                       ///< the psFits object
-    psMetadata* output                  ///< the psMetadata data in which to write
+    const psMetadata* output            ///< the psMetadata data in which to write
 );
 
Index: /trunk/psLib/src/fits/psFitsImage.c
===================================================================
--- /trunk/psLib/src/fits/psFitsImage.c	(revision 7539)
+++ /trunk/psLib/src/fits/psFitsImage.c	(revision 7540)
@@ -7,6 +7,6 @@
  *  @author Robert DeSonia, MHPCC
  *
- *  @version $Revision: 1.9 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2006-05-27 01:59:36 $
+ *  @version $Revision: 1.10 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2006-06-13 22:28:02 $
  *
  *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -277,5 +277,5 @@
 
 bool psFitsWriteImage(psFits* fits,
-                      psMetadata* header,
+                      const psMetadata* header,
                       const psImage* input,
                       int numZPlanes,
@@ -289,5 +289,5 @@
 
 bool psFitsInsertImage(psFits* fits,
-                       psMetadata* header,
+                       const psMetadata* header,
                        const psImage* input,
                        int numZPlanes,
Index: /trunk/psLib/src/fits/psFitsImage.h
===================================================================
--- /trunk/psLib/src/fits/psFitsImage.h	(revision 7539)
+++ /trunk/psLib/src/fits/psFitsImage.h	(revision 7540)
@@ -7,6 +7,6 @@
  *  @author Robert DeSonia, MHPCC
  *
- *  @version $Revision: 1.3 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2006-04-17 22:00:03 $
+ *  @version $Revision: 1.4 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2006-06-13 22:28:02 $
  *
  *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -43,5 +43,5 @@
 bool psFitsWriteImage(
     psFits* fits,                      ///< the psFits object
-    psMetadata* header,                ///< header items for the new HDU.  Can be NULL.
+    const psMetadata* header,           ///< header items for the new HDU.  Can be NULL.
     const psImage* input,              ///< the image to output
     int depth,                         ///< the number of z-planes of the FITS image data cube
@@ -56,5 +56,5 @@
 bool psFitsInsertImage(
     psFits* fits,                      ///< the psFits object
-    psMetadata* header,                ///< header items for the new HDU.  Can be NULL.
+    const psMetadata* header,           ///< header items for the new HDU.  Can be NULL.
     const psImage* input,              ///< the image to output
     int depth,                         ///< the number of z-planes of the FITS image data cube
Index: /trunk/psLib/src/fits/psFitsTable.h
===================================================================
--- /trunk/psLib/src/fits/psFitsTable.h	(revision 7539)
+++ /trunk/psLib/src/fits/psFitsTable.h	(revision 7540)
@@ -7,6 +7,6 @@
  *  @author Robert DeSonia, MHPCC
  *
- *  @version $Revision: 1.4 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2006-06-10 00:07:10 $
+ *  @version $Revision: 1.5 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2006-06-13 22:28:02 $
  *
  *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -82,5 +82,5 @@
 bool psFitsWriteTable(
     psFits* fits,                      ///< the psFits object
-    psMetadata* header,          ///< header items for the new HDU.  Can be NULL.
+    const psMetadata* header,          ///< header items for the new HDU.  Can be NULL.
     const psArray* table, ///< Array of psMetadata items, which contains the output data items of each row.
     const char *extname                 ///< Extension name
@@ -96,5 +96,5 @@
 bool psFitsInsertTable(
     psFits* fits,                  ///< the psFits object
-    psMetadata* header,      ///< header items for the new HDU.  Can be NULL.
+    const psMetadata* header,      ///< header items for the new HDU.  Can be NULL.
     const psArray* table, ///< Array of psMetadata items, which contains the output data items of each row.
     const char *extname,                ///< Extension name