diff --git a/src/xercesc/validators/schema/SchemaSymbols.cpp b/src/xercesc/validators/schema/SchemaSymbols.cpp
index 12d3fd71f6a7ccbc2ba43a70341c737529893401..e6ed53aab2316741df41c6dc1744860f117a3548 100644
--- a/src/xercesc/validators/schema/SchemaSymbols.cpp
+++ b/src/xercesc/validators/schema/SchemaSymbols.cpp
@@ -56,8 +56,11 @@
 
 /*
  * $Log$
- * Revision 1.1  2002/02/01 22:22:46  peiyongz
- * Initial revision
+ * Revision 1.2  2002/05/27 19:39:25  knoaman
+ * remove unused constants.
+ *
+ * Revision 1.1.1.1  2002/02/01 22:22:46  peiyongz
+ * sane_include
  *
  * Revision 1.14  2001/11/07 19:20:01  peiyongz
  * DateTime Port
@@ -470,22 +473,11 @@ const XMLCh SchemaSymbols::fgATT_BLOCKDEFAULT[] =
     chLatin_e, chLatin_f, chLatin_a, chLatin_u, chLatin_l, chLatin_t, chNull
 };
 
-const XMLCh SchemaSymbols::fgATT_CONTENT[] =
-{
-    chLatin_c, chLatin_o, chLatin_n, chLatin_t, chLatin_e, chLatin_n, chLatin_t, chNull
-};
-
 const XMLCh SchemaSymbols::fgATT_DEFAULT[] =
 {
     chLatin_d, chLatin_e, chLatin_f, chLatin_a, chLatin_u, chLatin_l, chLatin_t, chNull
 };
 
-const XMLCh SchemaSymbols::fgATT_DERIVEDBY[] =
-{
-    chLatin_d, chLatin_e, chLatin_r, chLatin_i, chLatin_v, chLatin_e,
-    chLatin_d, chLatin_B, chLatin_y, chNull
-};
-
 const XMLCh SchemaSymbols::fgATT_ELEMENTFORMDEFAULT[] =
 {
     chLatin_e, chLatin_l, chLatin_e, chLatin_m, chLatin_e, chLatin_n,
diff --git a/src/xercesc/validators/schema/SchemaSymbols.hpp b/src/xercesc/validators/schema/SchemaSymbols.hpp
index 9492fdc7a299ada25fc193a8c88f7c82db56e955..05b044e8912190466c98d26ed84f2a4c1ae69fc2 100644
--- a/src/xercesc/validators/schema/SchemaSymbols.hpp
+++ b/src/xercesc/validators/schema/SchemaSymbols.hpp
@@ -132,9 +132,7 @@ public :
     static const XMLCh fgATT_MEMBERTYPES[];
     static const XMLCh fgATT_BLOCK[];
     static const XMLCh fgATT_BLOCKDEFAULT[];
-    static const XMLCh fgATT_CONTENT[];
     static const XMLCh fgATT_DEFAULT[];
-    static const XMLCh fgATT_DERIVEDBY[];
     static const XMLCh fgATT_ELEMENTFORMDEFAULT[];
     static const XMLCh fgATT_SUBSTITUTIONGROUP[];
     static const XMLCh fgATT_FINAL[];