v4: document headers, metadata rearranged, wide-ranging effect

14 files changed, 665 insertions, 677 deletions

diff --git a/lib/sisu/v4/cgi_sql_common.rb b/lib/sisu/v4/cgi_sql_common.rb
index 18e1ab1e..eb766a4c 100644
--- a/lib/sisu/v4/cgi_sql_common.rb
+++ b/lib/sisu/v4/cgi_sql_common.rb
@@ -345,11 +345,6 @@ module SiSU_CGI_SQL
             search[:text]                    << st[:search]
             search[:endnotes]                << st[:search]
           end
-          st=DBI_SearchString.new('metadata_and_text.classify_keywords',search_for.keywords,q['key'],cse).string
-          if st[:flag]
-            search[:text]                    << st[:search]
-            search[:endnotes]                << st[:search]
-          end
           st=DBI_SearchString.new('metadata_and_text.title',search_for.title,q['ti'],cse).string
           if st[:flag]
             search[:text]                    << st[:search]
@@ -370,6 +365,11 @@ module SiSU_CGI_SQL
             search[:text]                    << st[:search]
             search[:endnotes]                << st[:search]
           end
+          st=DBI_SearchString.new('metadata_and_text.classify_keywords',search_for.keywords,q['key'],cse).string
+          if st[:flag]
+            search[:text]                    << st[:search]
+            search[:endnotes]                << st[:search]
+          end
           st=DBI_SearchString.new('metadata_and_text.notes_description',search_for.description,q['dsc'],cse).string
           if st[:flag]
             search[:text]                    << st[:search]
@@ -395,12 +395,7 @@ module SiSU_CGI_SQL
             search[:text]                    << st[:search]
             search[:endnotes]                << st[:search]
           end
-          st=DBI_SearchString.new('metadata_and_text.classify_type',search_for.type,q['ty'],cse).string
-          if st[:flag]
-            search[:text]                    << st[:search]
-            search[:endnotes]                << st[:search]
-          end
-          st=DBI_SearchString.new('metadata_and_text.classify_identifier',search_for.identifier,q['id'],cse).string
+          st=DBI_SearchString.new('metadata_and_text.notes_type',search_for.type,q['ty'],cse).string
           if st[:flag]
             search[:text]                    << st[:search]
             search[:endnotes]                << st[:search]
@@ -415,12 +410,12 @@ module SiSU_CGI_SQL
             search[:text]                    << st[:search]
             search[:endnotes]                << st[:search]
           end
-          st=DBI_SearchString.new('metadata_and_text.classify_relation',search_for.relation,q['rel'],cse).string
+          st=DBI_SearchString.new('metadata_and_text.notes_relation',search_for.relation,q['rel'],cse).string
           if st[:flag]
             search[:text]                    << st[:search]
             search[:endnotes]                << st[:search]
           end
-          st=DBI_SearchString.new('metadata_and_text.classify_coverage',search_for.coverage,q['cov'],cse).string
+          st=DBI_SearchString.new('metadata_and_text.notes_coverage',search_for.coverage,q['cov'],cse).string
           if st[:flag]
             search[:text]                    << st[:search]
             search[:endnotes]                << st[:search]
diff --git a/lib/sisu/v4/constants.rb b/lib/sisu/v4/constants.rb
index 24ec53a0..af5c13a4 100644
--- a/lib/sisu/v4/constants.rb
+++ b/lib/sisu/v4/constants.rb
@@ -213,12 +213,11 @@ Db={
   col_language:               100,
   col_language_char:            6,
   col_date_text:               10,
-  col_classify_txt_long:      600,
-  col_classify_txt_short:     600,
-  col_classify_short:         200,
-  col_classify_identify:      256,
-  col_classify_library:        30,
-  col_classify_small:          16,
+  col_txt_long:               600,
+  col_txt_short:              200,
+  col_identify_hash:          256,
+  col_library:                 30,
+  col_small:                   16,
   col_filename:               256,
   col_digest:                  64,
   col_filesize:                10,
diff --git a/lib/sisu/v4/db_columns.rb b/lib/sisu/v4/db_columns.rb
index 4e9b9089..9fc24bf8 100644
--- a/lib/sisu/v4/db_columns.rb
+++ b/lib/sisu/v4/db_columns.rb
@@ -1363,20 +1363,64 @@ module SiSU_DbColumns
         self
       end
 =begin
+#% identifier
+@identifier:
+ :oclc:
+ :isbn:
+=end
+      def identifier_oclc
+        def name
+          'identifier_oclc'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_library]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata identifier document Online Computer Library Center number';}
+        end
+        def tuple
+          t=if defined? @md.identifier.oclc \
+          and @md.identifier.oclc=~/\S+/
+            txt=@md.identifier.oclc
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+      def identifier_isbn
+        def name
+          'identifier_isbn'
+        end
+        def create_column
+          "#{name}                VARCHAR(#{Db[:col_small]}) NULL,"
+        end
+        def column_comment
+          %{COMMENT ON COLUMN metadata_and_text.#{name}
+           IS 'metadata identifier document isbn (if any)';}
+        end
+        def tuple
+          t=if defined? @md.identifier.isbn \
+          and @md.identifier.isbn=~/\S+/
+            txt=@md.identifier.isbn
+            txt=special_character_escape(txt)
+            ["#{name}, ","'#{txt}', "]
+          else ['','']
+          end
+        end
+        self
+      end
+=begin
 #% classify
 @classify:
  :topic_register:
- :coverage:
- :format:
- :identifier:
- :keywords:
- :relation:
  :subject:
+ :keywords:
  :type:
  :loc:
  :dewey:
- :pg:
- :isbn:
 =end
       def classify_topic_register
         def name
@@ -1405,7 +1449,7 @@ module SiSU_DbColumns
           'classify_subject'
         end
         def create_column
-          "#{name}                VARCHAR(#{Db[:col_classify_txt_short]}) NULL,"
+          "#{name}                VARCHAR(#{Db[:col_txt_long]}) NULL,"
         end
         def column_comment
           %{COMMENT ON COLUMN metadata_and_text.#{name}
@@ -1422,34 +1466,12 @@ module SiSU_DbColumns
         end
         self
       end
-      def classify_type #check
-        def name
-          'classify_type'
-        end
-        def create_column
-          "#{name}                VARCHAR(#{Db[:col_classify_txt_short]}) NULL,"
-        end
-        def column_comment
-          %{COMMENT ON COLUMN metadata_and_text.#{name}
-           IS 'metadata classify document type [DC8]';}
-        end
-        def tuple
-          t=if defined? @md.classify.type \
-          and @md.classify.type=~/\S+/
-            txt=@md.classify.type
-            txt=special_character_escape(txt)
-            ["#{name}, ","'#{txt}', "]
-          else ['','']
-          end
-        end
-        self
-      end
       def classify_loc
         def name
           'classify_loc'
         end
         def create_column
-          "#{name}                VARCHAR(#{Db[:col_classify_library]}) NULL,"
+          "#{name}                VARCHAR(#{Db[:col_library]}) NULL,"
         end
         def column_comment
           %{COMMENT ON COLUMN metadata_and_text.#{name}
@@ -1471,7 +1493,7 @@ module SiSU_DbColumns
           'classify_dewey'
         end
         def create_column
-          "#{name}                VARCHAR(#{Db[:col_classify_library]}) NULL,"
+          "#{name}                VARCHAR(#{Db[:col_library]}) NULL,"
         end
         def column_comment
           %{COMMENT ON COLUMN metadata_and_text.#{name}
@@ -1488,65 +1510,21 @@ module SiSU_DbColumns
         end
         self
       end
-      def classify_oclc
-        def name
-          'classify_oclc'
-        end
-        def create_column
-          "#{name}                VARCHAR(#{Db[:col_classify_library]}) NULL,"
-        end
-        def column_comment
-          %{COMMENT ON COLUMN metadata_and_text.#{name}
-           IS 'metadata classify document Online Computer Library Center number';}
-        end
-        def tuple
-          t=if defined? @md.classify.oclc \
-          and @md.classify.oclc=~/\S+/
-            txt=@md.classify.oclc
-            txt=special_character_escape(txt)
-            ["#{name}, ","'#{txt}', "]
-          else ['','']
-          end
-        end
-        self
-      end
-      def classify_pg
-        def name
-          'classify_pg'
-        end
-        def create_column
-          "#{name}                VARCHAR(#{Db[:col_classify_small]}) NULL,"
-        end
-        def column_comment
-          %{COMMENT ON COLUMN metadata_and_text.#{name}
-           IS 'metadata classify document project gutenberg (if any)';}
-        end
-        def tuple
-          t=if defined? @md.classify.pg \
-          and @md.classify.pg=~/\S+/
-            txt=@md.classify.pg
-            txt=special_character_escape(txt)
-            ["#{name}, ","'#{txt}', "]
-          else ['','']
-          end
-        end
-        self
-      end
-      def classify_isbn
+      def classify_keywords
         def name
-          'classify_isbn'
+          'classify_keywords'
         end
         def create_column
-          "#{name}                VARCHAR(#{Db[:col_classify_small]}) NULL,"
+          "#{name}                VARCHAR(#{Db[:col_txt_long]}) NULL,"
         end
         def column_comment
           %{COMMENT ON COLUMN metadata_and_text.#{name}
-           IS 'metadata classify document isbn (if any)';}
+           IS 'metadata classify document keywords';}
         end
         def tuple
-          t=if defined? @md.classify.isbn \
-          and @md.classify.isbn=~/\S+/
-            txt=@md.classify.isbn
+          t=if defined? @md.classify.keywords \
+          and @md.classify.keywords=~/\S+/
+            txt=@md.classify.keywords
             txt=special_character_escape(txt)
             ["#{name}, ","'#{txt}', "]
           else ['','']
@@ -1554,21 +1532,36 @@ module SiSU_DbColumns
         end
         self
       end
-      def classify_format
+=begin
+#% notes
+@notes:
+ :abstract:
+ :description:
+ :comment:
+ :coverage:
+ :relation:
+ :format:
+ :history:
+ :prefix:
+ :prefix_a:
+ :prefix_b:
+ :suffix:
+=end
+      def notes_abstract
         def name
-          'classify_format'
+          'notes_abstract'
         end
         def create_column
-          "#{name}                VARCHAR(#{Db[:col_classify_txt_short]}) NULL,"
+          "#{name}                     TEXT NULL,"
         end
         def column_comment
           %{COMMENT ON COLUMN metadata_and_text.#{name}
-           IS 'metadata classify document format [DC9]';}
+           IS 'metadata document notes abstract';}
         end
         def tuple
-          t=if defined? @md.classify.format \
-          and @md.classify.format=~/\S+/
-            txt=@md.classify.format
+          t=if defined? @md.notes.abstract \
+          and @md.notes.abstract=~/\S+/
+            txt=@md.notes.abstract
             txt=special_character_escape(txt)
             ["#{name}, ","'#{txt}', "]
           else ['','']
@@ -1576,21 +1569,21 @@ module SiSU_DbColumns
         end
         self
       end
-      def classify_identifier
+      def notes_description
         def name
-          'classify_identifier'
+          'notes_description'
         end
         def create_column
-          "#{name}                VARCHAR(#{Db[:col_classify_identify]}) NULL,"
+          "#{name}                    TEXT NULL,"
         end
         def column_comment
           %{COMMENT ON COLUMN metadata_and_text.#{name}
-           IS 'metadata classify document identifier [DC10]';}
+           IS 'metadata document notes description [DC4]';}
         end
         def tuple
-          t=if defined? @md.classify.identifier \
-          and @md.classify.identifier=~/\S+/
-            txt=@md.classify.identifier
+          t=if defined? @md.notes.description \
+          and @md.notes.description=~/\S+/
+            txt=@md.notes.description
             txt=special_character_escape(txt)
             ["#{name}, ","'#{txt}', "]
           else ['','']
@@ -1598,21 +1591,21 @@ module SiSU_DbColumns
         end
         self
       end
-      def classify_relation
+      def notes_comment
         def name
-          'classify_relation'
+          'notes_comment'
         end
         def create_column
-          "#{name}                VARCHAR(#{Db[:col_classify_short]}) NULL,"
+          "#{name}                       TEXT NULL,"
         end
         def column_comment
           %{COMMENT ON COLUMN metadata_and_text.#{name}
-           IS 'metadata classify document relation [DC13]';}
+           IS 'metadata document notes comment';}
         end
         def tuple
-          t=if defined? @md.classify.relation \
-          and @md.classify.relation=~/\S+/
-            txt=@md.classify.relation
+          t=if defined? @md.notes.comment \
+          and @md.notes.comment=~/\S+/
+            txt=@md.notes.comment
             txt=special_character_escape(txt)
             ["#{name}, ","'#{txt}', "]
           else ['','']
@@ -1620,12 +1613,12 @@ module SiSU_DbColumns
         end
         self
       end
-      def classify_coverage
+      def notes_coverage
         def name
-          'classify_coverage'
+          'notes_coverage'
         end
         def create_column
-          "#{name}                VARCHAR(#{Db[:col_classify_short]}) NULL,"
+          "#{name}                VARCHAR(#{Db[:col_txt_short]}) NULL,"
         end
         def column_comment
           %{COMMENT ON COLUMN metadata_and_text.#{name}
@@ -1642,55 +1635,21 @@ module SiSU_DbColumns
         end
         self
       end
-      def classify_keywords
-        def name
-          'classify_keywords'
-        end
-        def create_column
-          "#{name}                VARCHAR(#{Db[:col_classify_txt_short]}) NULL,"
-        end
-        def column_comment
-          %{COMMENT ON COLUMN metadata_and_text.#{name}
-           IS 'metadata classify document keywords';}
-        end
-        def tuple
-          t=if defined? @md.classify.keywords \
-          and @md.classify.keywords=~/\S+/
-            txt=@md.classify.keywords
-            txt=special_character_escape(txt)
-            ["#{name}, ","'#{txt}', "]
-          else ['','']
-          end
-        end
-        self
-      end
-=begin
-#% notes
-@notes:
- :abstract:
- :comment:
- :description:
- :history:
- :prefix:
- :prefix_a:
- :prefix_b:
- :suffix:
-=end
-      def notes_abstract
+      def notes_relation
         def name
-          'notes_abstract'
+          'notes_relation'
         end
         def create_column
-          "#{name}                     TEXT NULL,"
+          "#{name}                VARCHAR(#{Db[:col_txt_short]}) NULL,"
         end
         def column_comment
           %{COMMENT ON COLUMN metadata_and_text.#{name}
-           IS 'metadata document notes abstract';}
+           IS 'metadata classify document relation [DC13]';}
         end
         def tuple
-          t=if defined? @md.notes.abstract \
-          and @md.notes.abstract=~/\S+/
-            txt=@md.notes.abstract
+          t=if defined? @md.classify.relation \
+          and @md.classify.relation=~/\S+/
+            txt=@md.classify.relation
             txt=special_character_escape(txt)
             ["#{name}, ","'#{txt}', "]
           else ['','']
@@ -1698,21 +1657,21 @@ module SiSU_DbColumns
         end
         self
       end
-      def notes_comment
+      def notes_history   #check, consider removal
         def name
-          'notes_comment'
+          'notes_history'
         end
         def create_column
-          "#{name}                       TEXT NULL,"
+          "#{name}                VARCHAR(#{Db[:col_txt_long]}) NULL,"
         end
         def column_comment
           %{COMMENT ON COLUMN metadata_and_text.#{name}
-           IS 'metadata document notes comment';}
+           IS 'metadata document notes history';}
         end
         def tuple
-          t=if defined? @md.notes.comment \
-          and @md.notes.comment=~/\S+/
-            txt=@md.notes.comment
+          t=if defined? @md.notes.history \
+          and @md.notes.history=~/\S+/
+            txt=@md.notes.history
             txt=special_character_escape(txt)
             ["#{name}, ","'#{txt}', "]
           else ['','']
@@ -1720,21 +1679,21 @@ module SiSU_DbColumns
         end
         self
       end
-      def notes_description
+      def notes_type #check
         def name
-          'notes_description'
+          'notes_type'
         end
         def create_column
-          "#{name}                    TEXT NULL,"
+          "#{name}                VARCHAR(#{Db[:col_txt_long]}) NULL,"
         end
         def column_comment
           %{COMMENT ON COLUMN metadata_and_text.#{name}
-           IS 'metadata document notes description [DC4]';}
+           IS 'metadata notes document type [DC8]';}
         end
         def tuple
-          t=if defined? @md.notes.description \
-          and @md.notes.description=~/\S+/
-            txt=@md.notes.description
+          t=if defined? @md.notes.type \
+          and @md.notes.type=~/\S+/
+            txt=@md.notes.type
             txt=special_character_escape(txt)
             ["#{name}, ","'#{txt}', "]
           else ['','']
@@ -1742,21 +1701,21 @@ module SiSU_DbColumns
         end
         self
       end
-      def notes_history   #check, consider removal
+      def notes_format
         def name
-          'notes_history'
+          'notes_format'
         end
         def create_column
-          "#{name}                VARCHAR(#{Db[:col_classify_txt_short]}) NULL,"
+          "#{name}                VARCHAR(#{Db[:col_txt_long]}) NULL,"
         end
         def column_comment
           %{COMMENT ON COLUMN metadata_and_text.#{name}
-           IS 'metadata document notes history';}
+           IS 'metadata classify document format [DC9]';}
         end
         def tuple
-          t=if defined? @md.notes.history \
-          and @md.notes.history=~/\S+/
-            txt=@md.notes.history
+          t=if defined? @md.classify.format \
+          and @md.classify.format=~/\S+/
+            txt=@md.classify.format
             txt=special_character_escape(txt)
             ["#{name}, ","'#{txt}', "]
           else ['','']
diff --git a/lib/sisu/v4/db_create.rb b/lib/sisu/v4/db_create.rb
index 64bf5763..784f37b1 100644
--- a/lib/sisu/v4/db_create.rb
+++ b/lib/sisu/v4/db_create.rb
@@ -163,22 +163,22 @@ module SiSU_DbCreate
             /* classify */
             #{column.classify_topic_register.create_column}
             #{column.classify_subject.create_column}
-            #{column.classify_type.create_column}
             #{column.classify_loc.create_column}
             #{column.classify_dewey.create_column}
-            #{column.classify_oclc.create_column}
-            #{column.classify_pg.create_column}
-            #{column.classify_isbn.create_column}
-            #{column.classify_format.create_column}
-            #{column.classify_identifier.create_column}
-            #{column.classify_relation.create_column}
-            #{column.classify_coverage.create_column}
             #{column.classify_keywords.create_column}
+            /* identifier */
+            #{column.identifier_oclc.create_column}
+            #{column.identifier_isbn.create_column}
             /* notes */
             #{column.notes_abstract.create_column}
-            #{column.notes_comment.create_column}
             #{column.notes_description.create_column}
+            #{column.notes_comment.create_column}
             #{column.notes_history.create_column}
+            #{column.notes_coverage.create_column}
+            #{column.notes_relation.create_column}
+            /* column.notes_source.create_column */
+            #{column.notes_type.create_column}
+            #{column.notes_format.create_column}
             #{column.notes_prefix.create_column}
             #{column.notes_prefix_a.create_column}
             #{column.notes_prefix_b.create_column}
@@ -421,21 +421,19 @@ module SiSU_DbCreate
           %{#{column.rights_license.column_comment}},
           %{#{column.classify_topic_register.column_comment}},
           %{#{column.classify_subject.column_comment}},
-          %{#{column.classify_type.column_comment}},
           %{#{column.classify_loc.column_comment}},
           %{#{column.classify_dewey.column_comment}},
-          %{#{column.classify_oclc.column_comment}},
-          %{#{column.classify_pg.column_comment}},
-          %{#{column.classify_isbn.column_comment}},
-          %{#{column.classify_format.column_comment}},
-          %{#{column.classify_identifier.column_comment}},
-          %{#{column.classify_relation.column_comment}},
-          %{#{column.classify_coverage.column_comment}},
           %{#{column.classify_keywords.column_comment}},
+          %{#{column.identifier_oclc.column_comment}},
+          %{#{column.identifier_isbn.column_comment}},
           %{#{column.notes_abstract.column_comment}},
           %{#{column.notes_comment.column_comment}},
           %{#{column.notes_description.column_comment}},
           %{#{column.notes_history.column_comment}},
+          %{#{column.notes_coverage.column_comment}},
+          %{#{column.notes_relation.column_comment}},
+          %{#{column.notes_type.column_comment}},
+          %{#{column.notes_format.column_comment}},
           %{#{column.notes_prefix.column_comment}},
           %{#{column.notes_prefix_a.column_comment}},
           %{#{column.notes_prefix_b.column_comment}},
diff --git a/lib/sisu/v4/db_load_tuple.rb b/lib/sisu/v4/db_load_tuple.rb
index 78fa987a..3df7ca3e 100644
--- a/lib/sisu/v4/db_load_tuple.rb
+++ b/lib/sisu/v4/db_load_tuple.rb
@@ -173,21 +173,19 @@ module SiSU_DbTuple
 #{@tp.column.rights_license.tuple[0]}
 #{@tp.column.classify_topic_register.tuple[0]}
 #{@tp.column.classify_subject.tuple[0]}
-#{@tp.column.classify_type.tuple[0]}
 #{@tp.column.classify_loc.tuple[0]}
 #{@tp.column.classify_dewey.tuple[0]}
-#{@tp.column.classify_oclc.tuple[0]}
-#{@tp.column.classify_pg.tuple[0]}
-#{@tp.column.classify_isbn.tuple[0]}
-#{@tp.column.classify_format.tuple[0]}
-#{@tp.column.classify_identifier.tuple[0]}
-#{@tp.column.classify_relation.tuple[0]}
-#{@tp.column.classify_coverage.tuple[0]}
 #{@tp.column.classify_keywords.tuple[0]}
+#{@tp.column.identifier_oclc.tuple[0]}
+#{@tp.column.identifier_isbn.tuple[0]}
 #{@tp.column.notes_abstract.tuple[0]}
-#{@tp.column.notes_comment.tuple[0]}
 #{@tp.column.notes_description.tuple[0]}
+#{@tp.column.notes_comment.tuple[0]}
 #{@tp.column.notes_history.tuple[0]}
+#{@tp.column.notes_format.tuple[0]}
+#{@tp.column.notes_relation.tuple[0]}
+#{@tp.column.notes_coverage.tuple[0]}
+#{@tp.column.notes_type.tuple[0]}
 #{@tp.column.notes_prefix.tuple[0]}
 #{@tp.column.notes_prefix_a.tuple[0]}
 #{@tp.column.notes_prefix_b.tuple[0]}
@@ -255,21 +253,19 @@ tid)
 #{@tp.column.rights_license.tuple[1]}
 #{@tp.column.classify_topic_register.tuple[1]}
 #{@tp.column.classify_subject.tuple[1]}
-#{@tp.column.classify_type.tuple[1]}
 #{@tp.column.classify_loc.tuple[1]}
 #{@tp.column.classify_dewey.tuple[1]}
-#{@tp.column.classify_oclc.tuple[1]}
-#{@tp.column.classify_pg.tuple[1]}
-#{@tp.column.classify_isbn.tuple[1]}
-#{@tp.column.classify_format.tuple[1]}
-#{@tp.column.classify_identifier.tuple[1]}
-#{@tp.column.classify_relation.tuple[1]}
-#{@tp.column.classify_coverage.tuple[1]}
 #{@tp.column.classify_keywords.tuple[1]}
+#{@tp.column.identifier_oclc.tuple[1]}
+#{@tp.column.identifier_isbn.tuple[1]}
 #{@tp.column.notes_abstract.tuple[1]}
 #{@tp.column.notes_comment.tuple[1]}
 #{@tp.column.notes_description.tuple[1]}
 #{@tp.column.notes_history.tuple[1]}
+#{@tp.column.notes_format.tuple[1]}
+#{@tp.column.notes_relation.tuple[1]}
+#{@tp.column.notes_coverage.tuple[1]}
+#{@tp.column.notes_type.tuple[1]}
 #{@tp.column.notes_prefix.tuple[1]}
 #{@tp.column.notes_prefix_a.tuple[1]}
 #{@tp.column.notes_prefix_b.tuple[1]}
diff --git a/lib/sisu/v4/manifest.rb b/lib/sisu/v4/manifest.rb
index 6f751a24..9c4fceb9 100644
--- a/lib/sisu/v4/manifest.rb
+++ b/lib/sisu/v4/manifest.rb
@@ -507,77 +507,58 @@ WOK
         end
       end
       def metadata_tests
-        if defined? @md.title.full \
-        and @md.title.full=~/\S+/
-          id,info=@translate.full_title,@md.title.full
-          metadata(id,info)
-        end
-        if defined? @md.creator.author \
-        and @md.creator.author=~/\S+/
-          id,info=@translate.author,@md.creator.author
-          metadata(id,info)
-        end
-        if defined? @md.creator.editor \
-        and @md.creator.editor=~/\S+/
-          id,info=@translate.editor,@md.creator.editor
-          metadata(id,info)
-        end
-        if defined? @md.creator.contributor \
-        and @md.creator.contributor=~/\S+/
-          id,info=@translate.contributor,@md.creator.contributor
-          metadata(id,info)
-        end
-        if defined? @md.creator.translator \
-        and @md.creator.translator=~/\S+/
-          id,info=@translate.translator,@md.creator.translator
-          metadata(id,info)
-        end
-        if defined? @md.creator.illustrator \
-        and @md.creator.illustrator=~/\S+/
-          id,info=@translate.illustrator,@md.creator.illustrator
-          metadata(id,info)
-        end
-        if defined? @md.publisher \
-        and @md.publisher=~/\S+/ #dc
-          id,info=@translate.publisher,@md.publisher
-          metadata(id,info)
-        end
-        if defined? @md.creator.prepared_by \
-        and @md.creator.prepared_by=~/\S+/
-          id,info=@translate.prepared_by,@md.creator.prepared_by
-          metadata(id,info)
-        end
-        if defined? @md.creator.digitized_by \
-        and @md.creator.digitized_by=~/\S+/
-          id,info=@translate.digitized_by,@md.creator.digitized_by
-          metadata(id,info)
-        end
-        if defined? @md.classify.subject \
-        and @md.classify.subject=~/\S+/
-          id,info=@translate.subject,@md.classify.subject
-          metadata(id,info)
-        end
-        if defined? @md.notes.description \
-        and @md.notes.description=~/\S+/
-          id,info=@translate.description,@md.notes.description
-          metadata(id,info)
-        end
-        if defined? @md.notes.abstract \
-        and @md.notes.abstract=~/\S+/
-          id,info=@translate.abstract,@md.notes.abstract
-          metadata(id,info)
+        if defined? @md.title                                                   #% 
+          if defined? @md.title.full \
+          and @md.title.full=~/\S+/
+            id,info=@translate.full_title,@md.title.full
+            metadata(id,info)
+          end
         end
-        if defined? @md.type \
-        and @md.type=~/\S+/ #dc
-          id,info=@translate.type,@md.type
-          metadata(id,info)
+        if defined? @md.creator                                                 #% 
+          if defined? @md.creator.author \
+          and @md.creator.author=~/\S+/
+            id,info=@translate.author,@md.creator.author
+            metadata(id,info)
+          end
+          if defined? @md.creator.editor \
+          and @md.creator.editor=~/\S+/
+            id,info=@translate.editor,@md.creator.editor
+            metadata(id,info)
+          end
+          if defined? @md.creator.contributor \
+          and @md.creator.contributor=~/\S+/
+            id,info=@translate.contributor,@md.creator.contributor
+            metadata(id,info)
+          end
+          if defined? @md.creator.translator \
+          and @md.creator.translator=~/\S+/
+            id,info=@translate.translator,@md.creator.translator
+            metadata(id,info)
+          end
+          if defined? @md.creator.illustrator \
+          and @md.creator.illustrator=~/\S+/
+            id,info=@translate.illustrator,@md.creator.illustrator
+            metadata(id,info)
+          end
+          if defined? @md.creator.prepared_by \
+          and @md.creator.prepared_by=~/\S+/
+            id,info=@translate.prepared_by,@md.creator.prepared_by
+            metadata(id,info)
+          end
+          if defined? @md.creator.digitized_by \
+          and @md.creator.digitized_by=~/\S+/
+            id,info=@translate.digitized_by,@md.creator.digitized_by
+            metadata(id,info)
+          end
         end
-        if defined? @md.rights.all \
-        and @md.rights.all=~/\S+/ #dc
-          id,info=@translate.rights,@md.rights.all
-          metadata(id,info)
+        if defined? @md.rights
+          if defined? @md.rights.all \
+          and @md.rights.all=~/\S+/ #dc
+            id,info=@translate.rights,@md.rights.all
+            metadata(id,info)
+          end
         end
-        if defined? @md.date.published
+        if defined? @md.date                                                    #% 
           if defined? @md.date.published \
           and @md.date.published=~/\S+/ #dc
             id,info=@translate.date,@md.date.published
@@ -609,108 +590,136 @@ WOK
             metadata(id,info)
           end
         end
-        if defined? @md.title.language \
-        and @md.title.language=~/\S+/
-          id,info=@translate.language,@md.title.language
-          metadata(id,info)
-        end
-        if defined? @md.original.language \
-        and @md.original.language=~/\S+/
-          id,info=@translate.language_original,@md.original.language
-          metadata(id,info)
-        end
-        if defined? @md.classify.format \
-        and @md.classify.format=~/\S+/
-          id,info=@transate.format,@md.classify.format
-          metadata(id,info)
-        end
-        if defined? @md.classify.identifier \
-        and @md.classify.identifier=~/\S+/
-          id,info=@translate.identifier,@md.classify.identifier
-          metadata(id,info)
-        end
-        if defined? @md.original.source \
-        and @md.original.source=~/\S+/
-          id,info=@translate.source,@md.original.source
-          metadata(id,info)
-        end
-        if defined? @md.classify.relation \
-        and @md.classify.relation=~/\S+/
-          id,info=@translate.relation,@md.classify.relation
-          metadata(id,info)
-        end
-        if defined? @md.classify.coverage \
-        and @md.classify.coverage=~/\S+/
-          id,info=@translate.coverage,@md.classify.coverage
-          metadata(id,info)
-        end
-        if defined? @md.classify.keywords \
-        and @md.classify.keywords=~/\S+/
-          id,info=@translate.keywords,@md.classify.keywords
-          metadata(id,info)
-        end
-        if defined? @md.notes.comment \
-        and @md.notes.comment=~/\S+/
-          id,info=@translate.comments,@md.notes.comment
-          metadata(id,info)
-        end
-        if defined? @md.classify.loc \
-        and @md.classify.loc=~/\S+/
-          id,info=@translate.cls_loc,@md.classify.loc
-          metadata(id,info)
-        end
-        if defined? @md.classify.dewey \
-        and @md.classify.dewey=~/\S+/
-          id,info=@translate.cls_dewey,@md.classify.dewey
-          metadata(id,info)
-        end
-        if defined? @md.classify.oclc \
-        and @md.classify.oclc=~/\S+/
-          id,info=@translate.cls_oclc,@md.classify.oclc
-          @manifest[:html] << %{<tr><th class="left"><p class="bold_left">#{id}:</p></th><td>\n}
-          @manifest[:html] << %{<p class="left"><a href="http://worldcat.org/oclc/#{info}">#{info}</a></p>\n}
-          @manifest[:html] << %{</td></tr>\n}
-        end
-        if defined? @md.classify.pg \
-        and @md.classify.pg=~/\S+/
-          id,info=@translate.cls_gutenberg,@md.classify.pg
-          metadata(id,info)
-        end
-        if defined? @md.classify.isbn \
-        and @md.classify.isbn=~/\S+/
-          id,info=@translate.cls_isbn,@md.classify.isbn
+        if defined? @md.publisher \
+        and @md.publisher=~/\S+/ #dc
+          id,info=@translate.publisher,@md.publisher
           metadata(id,info)
         end
-        if defined? @md.notes.prefix_a \
-        and @md.notes.prefix_a=~/\S+/
-          id,info=@translate.prefix_a,@md.notes.prefix_a
-          metadata(id,info)
+        if defined? @md.notes                                                   #% 
+          if defined? @md.notes.description \
+          and @md.notes.description=~/\S+/
+            id,info=@translate.description,@md.notes.description
+            metadata(id,info)
+          end
+          if defined? @md.notes.abstract \
+          and @md.notes.abstract=~/\S+/
+            id,info=@translate.abstract,@md.notes.abstract
+            metadata(id,info)
+          end
+          if defined? @md.notes.comment \
+          and @md.notes.comment=~/\S+/
+            id,info=@translate.comments,@md.notes.comment
+            metadata(id,info)
+          end
+          if defined? @md.notes.prefix_a \
+          and @md.notes.prefix_a=~/\S+/
+            id,info=@translate.prefix_a,@md.notes.prefix_a
+            metadata(id,info)
+          end
+          if defined? @md.notes.prefix_b \
+          and @md.notes.prefix_b=~/\S+/
+            id,info=@translate.prefix_b,@md.notes.prefix_b
+            metadata(id,info)
+          end
         end
-        if defined? @md.notes.prefix_b \
-        and @md.notes.prefix_b=~/\S+/
-          id,info=@translate.prefix_b,@md.notes.prefix_b
-          metadata(id,info)
+        if defined? @md.title                                                   #% 
+          if defined? @md.title.language \
+          and @md.title.language=~/\S+/
+            id,info=@translate.language,@md.title.language
+            metadata(id,info)
+          end
+          if defined? @md.original.language \
+          and @md.original.language=~/\S+/
+            id,info=@translate.language_original,@md.original.language
+            metadata(id,info)
+          end
         end
-        if defined? @md.topic_register_array \
-        and @md.topic_register_array.length > 0
-          @manifest[:html] << %{<tr><th class="left"><p class="bold_left">#{@translate.topic_register}:</p></th><td>\n}
-          @md.topic_register_array.each do |t|
-            t.each_with_index do |st,i|
-              if st.is_a?(Array)
-                st.each do |v|
-                  if v.is_a?(Array)
-                    v.each do |w,i|
-                      @manifest[:html] << %{<p class="it#{i}">#{w}</p>\n}
+        if defined? @md.classify                                                #% 
+          if defined? @md.topic_register_array \
+          and @md.topic_register_array.length > 0
+            @manifest[:html] << %{<tr><th class="left"><p class="bold_left">#{@translate.topic_register}:</p></th><td>\n}
+            @md.topic_register_array.each do |t|
+              t.each_with_index do |st,i|
+                if st.is_a?(Array)
+                  st.each do |v|
+                    if v.is_a?(Array)
+                      v.each do |w,i|
+                        @manifest[:html] << %{<p class="it#{i}">#{w}</p>\n}
+                      end
+                    else
+                      @manifest[:html] << %{<p class="it#{i}">#{v}</p>\n}
                     end
-                  else
-                    @manifest[:html] << %{<p class="it#{i}">#{v}</p>\n}
                   end
+                else @manifest[:html] << %{<p class="it#{i}">#{st}</p>\n}
                 end
-              else @manifest[:html] << %{<p class="it#{i}">#{st}</p>\n}
               end
             end
+            @manifest[:html] << %{</td></tr>\n}
+          end
+          if defined? @md.classify.subject \
+          and @md.classify.subject=~/\S+/
+            id,info=@translate.subject,@md.classify.subject
+            metadata(id,info)
+          end
+          if defined? @md.classify.keywords \
+          and @md.classify.keywords=~/\S+/
+            id,info=@translate.keywords,@md.classify.keywords
+            metadata(id,info)
+          end
+          if defined? @md.classify.loc \
+          and @md.classify.loc=~/\S+/
+            id,info=@translate.cls_loc,@md.classify.loc
+            metadata(id,info)
+          end
+          if defined? @md.classify.dewey \
+          and @md.classify.dewey=~/\S+/
+            id,info=@translate.cls_dewey,@md.classify.dewey
+            metadata(id,info)
+          end
+          if defined? @md.notes.coverage \
+          and @md.notes.coverage=~/\S+/
+            id,info=@translate.coverage,@md.notes.coverage
+            metadata(id,info)
+          end
+          if defined? @md.notes.relation \
+          and @md.notes.relation=~/\S+/
+            id,info=@translate.relation,@md.notes.relation
+            metadata(id,info)
           end
-          @manifest[:html] << %{</td></tr>\n}
+          if defined? @md.notes.type \
+          and @md.notes.type=~/\S+/ #dc
+            id,info=@translate.type,@md.notes.type
+            metadata(id,info)
+          end
+          if defined? @md.notes.format \
+          and @md.notes.format=~/\S+/
+            id,info=@transate.format,@md.notes.format
+            metadata(id,info)
+          end
+        end
+        if defined? @md.identifier                                              #% 
+          if defined? @md.identifier.oclc \
+          and @md.identifier.oclc=~/\S+/
+            id,info=@translate.cls_oclc,@md.identifier.oclc
+            @manifest[:html] << %{<tr><th class="left"><p class="bold_left">#{id}:</p></th><td>\n}
+            @manifest[:html] << %{<p class="left"><a href="http://worldcat.org/oclc/#{info}">#{info}</a></p>\n}
+            @manifest[:html] << %{</td></tr>\n}
+          end
+          if defined? @md.identifier.pg \
+          and @md.identifier.pg=~/\S+/
+            id,info=@translate.cls_gutenberg,@md.identifier.pg
+            metadata(id,info)
+          end
+          if defined? @md.identifier.isbn \
+          and @md.identifier.isbn=~/\S+/
+            id,info=@translate.cls_isbn,@md.identifier.isbn
+            metadata(id,info)
+          end
+        end
+        if defined? @md.original.source \
+        and @md.original.source=~/\S+/
+          id,info=@translate.source,@md.original.source
+          metadata(id,info)
         end
         if @md.fns
           id,info=@translate.sourcefile,@md.fns
diff --git a/lib/sisu/v4/param.rb b/lib/sisu/v4/param.rb
index e3742967..40f9b983 100644
--- a/lib/sisu/v4/param.rb
+++ b/lib/sisu/v4/param.rb
@@ -607,62 +607,52 @@ module SiSU_Param
         end
         self
       end
-      def classify
-        a=@s.split(/(\n%\s.+?$|[ ]*)(?:\n[ ]*(?=:)|\Z)/m)
+      def identifier
+        a=@s.split(/\n%\s.+?$|[ ]*\n[ ]*/m)
         @h=build_hash(a)
-        def coverage
-          s=@h['coverage']
-          l,n=Db[:col_classify_short],'classify.coverage'
+        def oclc
+          s=@h['oclc']
+          l,n=Db[:col_library],'identifier.oclc'
           validate_length(s,l,n)
         end
-        def relation
-          s=@h['relation']
-          l,n=Db[:col_classify_short],'classify.short'
+        def isbn
+          s=@h['isbn']
+          l,n=Db[:col_small],'identifier.isbn'
           validate_length(s,l,n)
         end
-        def subject
-          s=@h['subject']
-          l,n=Db[:col_classify_txt_short],'classify.subject'
+        def pg
+          s=@h['pg']
+          l,n=Db[:col_small],'identifier.pg'
           validate_length(s,l,n)
         end
+        self
+      end
+      def classify
+        a=@s.split(/(\n%\s.+?$|[ ]*)(?:\n[ ]*(?=:)|\Z)/m)
+        @h=build_hash(a)
         def topic_register
           s=@h['topic_register']
           l,n=Db[:col_info_note],'classify.topic_register'
           validate_length(s,l,n)
         end
-        def type
-          s=@h['type']
-          l,n=Db[:col_classify_txt_short],'classify.type'
+        def subject
+          s=@h['subject']
+          l,n=Db[:col_txt_long],'classify.subject'
           validate_length(s,l,n)
         end
-        def identifier
-          s=@h['identifier']
-          l,n=Db[:col_classify_identify],'classify.identifier'
+        def keywords
+          s=@h['keywords']
+          l,n=Db[:col_txt_long],'classify.keywords'
           validate_length(s,l,n)
         end
         def loc
           s=@h['loc']
-          l,n=Db[:col_classify_library],'classify.loc'
+          l,n=Db[:col_library],'classify.loc'
           validate_length(s,l,n)
         end
         def dewey
           s=@h['dewey']
-          l,n=Db[:col_classify_library],'classify.dewey'
-          validate_length(s,l,n)
-        end
-        def oclc
-          s=@h['oclc']
-          l,n=Db[:col_classify_library],'classify.oclc'
-          validate_length(s,l,n)
-        end
-        def pg
-          s=@h['pg']
-          l,n=Db[:col_classify_small],'classify.pg'
-          validate_length(s,l,n)
-        end
-        def isbn
-          s=@h['isbn']
-          l,n=Db[:col_classify_small],'classify.isbn'
+          l,n=Db[:col_library],'classify.dewey'
           validate_length(s,l,n)
         end
         self
@@ -780,17 +770,50 @@ module SiSU_Param
       def notes
         a=@s.split(/\n%\s.+?$|[ ]*\n[ ]*/m)
         @h=build_hash(a)
+        def description
+          s=@h['description']
+          l,n=Db[:col_info_note],'notes.description'
+          validate_length(s,l,n)
+        end
         def abstract
-          @h['abstract']
+          s=@h['abstract']
+          l,n=Db[:col_info_note],'notes.abstract'
+          validate_length(s,l,n)
         end
         def comment
-          @h['comment']
+          s=@h['comment']
+          l,n=Db[:col_info_note],'notes.comment'
+          validate_length(s,l,n)
         end
-        def description
-          @h['description']
+        def coverage
+          s=@h['coverage']
+          l,n=Db[:col_info_note],'notes.coverage'
+          validate_length(s,l,n)
+        end
+        def relation
+          s=@h['relation']
+          l,n=Db[:col_info_note],'notes.relation'
+          validate_length(s,l,n)
+        end
+        def source
+          s=@h['source']
+          l,n=Db[:col_txt_long],'notes.source'
+          validate_length(s,l,n)
         end
         def history
-          @h['history']
+          s=@h['history']
+          l,n=Db[:col_txt_long],'notes.history'
+          validate_length(s,l,n)
+        end
+        def type
+          s=@h['type']
+          l,n=Db[:col_txt_long],'notes.relation'
+          validate_length(s,l,n)
+        end
+        def format
+          s=@h['format']
+          l,n=Db[:col_txt_short],'notes.format'
+          validate_length(s,l,n)
         end
         def prefix
           @h['prefix']
@@ -1005,6 +1028,8 @@ module SiSU_Param
               @rights=SiSU_Param::Parameters::Md.new($1.strip,@opt,@env).rights
             when /^@classify:(.+)/m; classify=$1                               #% * header metadata - classify
               @classify=SiSU_Param::Parameters::Md.new($1.strip,@opt,@env).classify
+            when /^@identifier:(.+)/m; identify=$1                               #% * header metadata - identifier
+              @identifier=SiSU_Param::Parameters::Md.new($1.strip,@opt,@env).identifier
             when /^@original:(.+)/m                                            #% * header metadata - original (document)
               @original=SiSU_Param::Parameters::Md.new($1.strip,@opt,@env).original
               @source=@original.source
@@ -1321,7 +1346,11 @@ module SiSU_Param
 #       end if @flv
         @lang=@lang.uniq
         @fn=SiSU_Env::EnvCall.new(@fns).lang(fn_set_lang[:c])
-        @identifier="#{@env.url.root}/#{@fnb}/#{@fn[:toc]}" #DC note constructed dc identifier
+        #if @identifier.is_a?(Array)
+        #  @identifier[:sisupod]=sisupod_hash_value
+        #else @identifier={ sisupod: sisupod_hash_value }
+        #end
+        #"#{@env.url.root}/#{@fnb}/#{@fn[:toc]}" #DC note constructed dc identifier
         if @en[:note] > 0 \
         and @en[:sum] > 0
           if @en[:sum] > 0
diff --git a/lib/sisu/v4/po4a.rb b/lib/sisu/v4/po4a.rb
index 0cda6475..8404ae39 100644
--- a/lib/sisu/v4/po4a.rb
+++ b/lib/sisu/v4/po4a.rb
@@ -289,15 +289,14 @@ GSUB
           "#: en/#{@md.fns}:#{SiSU_Po4aUtils::PotNumber.new.num}",
           'msgid ""',
           meta_src.metadata_tags.classify.head,
-          meta_src.metadata_tags.classify.relation,
           meta_src.metadata_tags.classify.subject,
           meta_src.metadata_tags.classify.topic_register,
-          meta_src.metadata_tags.classify.type,
-          meta_src.metadata_tags.classify.identifier,
           meta_src.metadata_tags.classify.loc,
           meta_src.metadata_tags.classify.dewey,
-          meta_src.metadata_tags.classify.oclc,
-          meta_src.metadata_tags.classify.isbn,
+          meta_src.metadata_tags.notes.relation,
+          meta_src.metadata_tags.notes.type,
+          meta_src.metadata_tags.identifier.oclc,
+          meta_src.metadata_tags.identifier.isbn,
           'msgstr ""',
         ]
         w << [
@@ -418,26 +417,24 @@ GSUB
           "#: en/#{@md.fns}:#{SiSU_Po4aUtils::PotNumber.new.num}",
           'msgid ""',
           meta_src.metadata_tags.classify.head,
-          meta_src.metadata_tags.classify.relation,
           meta_src.metadata_tags.classify.subject,
           meta_src.metadata_tags.classify.topic_register,
-          meta_src.metadata_tags.classify.type,
-          meta_src.metadata_tags.classify.identifier,
           meta_src.metadata_tags.classify.loc,
           meta_src.metadata_tags.classify.dewey,
-          meta_src.metadata_tags.classify.oclc,
-          meta_src.metadata_tags.classify.isbn,
+          meta_src.metadata_tags.notes.relation,
+          meta_src.metadata_tags.notes.type,
+          meta_src.metadata_tags.identifier.oclc,
+          meta_src.metadata_tags.identifier.isbn,
           'msgstr ""',
           meta_trn.metadata_tags.classify.head,
-          meta_trn.metadata_tags.classify.relation,
           meta_trn.metadata_tags.classify.subject,
           meta_trn.metadata_tags.classify.topic_register,
-          meta_trn.metadata_tags.classify.type,
-          meta_trn.metadata_tags.classify.identifier,
           meta_trn.metadata_tags.classify.loc,
           meta_trn.metadata_tags.classify.dewey,
-          meta_trn.metadata_tags.classify.oclc,
-          meta_trn.metadata_tags.classify.isbn,
+          meta_trn.metadata_tags.notes.relation,
+          meta_trn.metadata_tags.notes.type,
+          meta_trn.metadata_tags.identifier.oclc,
+          meta_trn.metadata_tags.identifier.isbn,
         ]
         w << [
           "#. #{@po4a_identify_type} - metadata: date",
diff --git a/lib/sisu/v4/qrcode.rb b/lib/sisu/v4/qrcode.rb
index 2db0cf62..13a69ec6 100644
--- a/lib/sisu/v4/qrcode.rb
+++ b/lib/sisu/v4/qrcode.rb
@@ -524,26 +524,6 @@ WOK
           id,info=@translate.digitized_by,@md.creator.digitized_by
           metadata(id,info)
         end
-        if defined? @md.classify.subject \
-        and @md.classify.subject=~/\S+/
-          id,info=@translate.subject,@md.classify.subject
-          metadata(id,info)
-        end
-        if defined? @md.notes.description \
-        and @md.notes.description=~/\S+/
-          id,info=@translate.description,@md.notes.description
-          metadata(id,info)
-        end
-        if defined? @md.notes.abstract \
-        and @md.notes.abstract=~/\S+/
-          id,info=@translate.abstract,@md.notes.abstract
-          metadata(id,info)
-        end
-        if defined? @md.type \
-        and @md.type=~/\S+/ #dc
-          id,info=@translate.type,@md.type
-          metadata(id,info)
-        end
         if defined? @md.rights.all \
         and @md.rights.all=~/\S+/ #dc
           id,info=@translate.rights,@md.rights.all
@@ -592,34 +572,34 @@ WOK
           id,info=@translate.language_original,@md.original.language
           metadata(id,info)
         end
-        if defined? @md.classify.format \
-        and @md.classify.format=~/\S+/
-          id,info=@transate.format,@md.classify.format
+        if defined? @md.classify.subject \
+        and @md.classify.subject=~/\S+/
+          id,info=@translate.subject,@md.classify.subject
           metadata(id,info)
         end
-        if defined? @md.classify.identifier \
-        and @md.classify.identifier=~/\S+/
-          id,info=@translate.identifier,@md.classify.identifier
+        if defined? @md.classify.keywords \
+        and @md.classify.keywords=~/\S+/
+          id,info=@translate.keywords,@md.classify.keywords
           metadata(id,info)
         end
-        if defined? @md.original.source \
-        and @md.original.source=~/\S+/
-          id,info=@translate.source,@md.original.source
+        if defined? @md.classify.loc \
+        and @md.classify.loc=~/\S+/
+          id,info=@translate.cls_loc,@md.classify.loc
           metadata(id,info)
         end
-        if defined? @md.classify.relation \
-        and @md.classify.relation=~/\S+/
-          id,info=@translate.relation,@md.classify.relation
+        if defined? @md.classify.dewey \
+        and @md.classify.dewey=~/\S+/
+          id,info=@translate.cls_dewey,@md.classify.dewey
           metadata(id,info)
         end
-        if defined? @md.classify.coverage \
-        and @md.classify.coverage=~/\S+/
-          id,info=@translate.coverage,@md.classify.coverage
+        if defined? @md.notes.description \
+        and @md.notes.description=~/\S+/
+          id,info=@translate.description,@md.notes.description
           metadata(id,info)
         end
-        if defined? @md.classify.keywords \
-        and @md.classify.keywords=~/\S+/
-          id,info=@translate.keywords,@md.classify.keywords
+        if defined? @md.notes.abstract \
+        and @md.notes.abstract=~/\S+/
+          id,info=@translate.abstract,@md.notes.abstract
           metadata(id,info)
         end
         if defined? @md.notes.comment \
@@ -627,30 +607,34 @@ WOK
           id,info=@translate.comments,@md.notes.comment
           metadata(id,info)
         end
-        if defined? @md.classify.loc \
-        and @md.classify.loc=~/\S+/
-          id,info=@translate.cls_loc,@md.classify.loc
+        if defined? @md.notes.coverage \
+        and @md.notes.coverage=~/\S+/
+          id,info=@translate.coverage,@md.notes.coverage
           metadata(id,info)
         end
-        if defined? @md.classify.dewey \
-        and @md.classify.dewey=~/\S+/
-          id,info=@translate.cls_dewey,@md.classify.dewey
+        if defined? @md.notes.relation \
+        and @md.notes.relation=~/\S+/
+          id,info=@translate.relation,@md.notes.relation
           metadata(id,info)
         end
-        if defined? @md.classify.oclc \
-        and @md.classify.oclc=~/\S+/
-          id,info=@translate.cls_oclc,@md.classify.oclc
-          @manifest[:txt] << %{#{id}:\n}
-          @manifest[:txt] << %{#{info}\n}
-        end
-        if defined? @md.classify.pg \
-        and @md.classify.pg=~/\S+/
-          id,info=@translate.cls_gutenberg,@md.classify.pg
+        #if defined? @md.notes.source \
+        #and @md.notes.source=~/\S+/
+        #  id,info=@translate.source,@md.notes.source
+        #  metadata(id,info)
+        #end
+        #if defined? @md.notes.history \
+        #and @md.notes.history=~/\S+/
+        #  id,info=@translate.history,@md.notes.history
+        #  metadata(id,info)
+        #end
+        if defined? @md.notes.type \
+        and @md.notes.type=~/\S+/ #dc
+          id,info=@translate.type,@md.type
           metadata(id,info)
         end
-        if defined? @md.classify.isbn \
-        and @md.classify.isbn=~/\S+/
-          id,info=@translate.cls_isbn,@md.classify.isbn
+        if defined? @md.notes.format \
+        and @md.notes.format=~/\S+/
+          id,info=@transate.format,@md.notes.format
           metadata(id,info)
         end
         if defined? @md.notes.prefix_a \
@@ -663,6 +647,22 @@ WOK
           id,info=@translate.prefix_b,@md.notes.prefix_b
           metadata(id,info)
         end
+        if defined? @md.original.source \
+        and @md.original.source=~/\S+/
+          id,info=@translate.source,@md.original.source
+          metadata(id,info)
+        end
+        if defined? @md.identifier.oclc \
+        and @md.identifier.oclc=~/\S+/
+          id,info=@translate.cls_oclc,@md.identifier.oclc
+          @manifest[:txt] << %{#{id}:\n}
+          @manifest[:txt] << %{#{info}\n}
+        end
+        if defined? @md.identifier.isbn \
+        and @md.identifier.isbn=~/\S+/
+          id,info=@translate.cls_isbn,@md.identifier.isbn
+          metadata(id,info)
+        end
         if defined? @md.topic_register_array \
         and @md.topic_register_array.length > 0
           @manifest[:txt] << %{#{@translate.topic_register}:\n}
diff --git a/lib/sisu/v4/shared_metadata.rb b/lib/sisu/v4/shared_metadata.rb
index 32555776..74d76c1e 100644
--- a/lib/sisu/v4/shared_metadata.rb
+++ b/lib/sisu/v4/shared_metadata.rb
@@ -104,6 +104,11 @@ module SiSU_Metadata
         @tag,@inf,@class=tr.digitized_by,@md.creator.digitized_by,'ext'
         meta << self.meta_para
       end
+      if defined? @md.creator.contributor \
+      and @md.creator.contributor=~/\S+/
+        @tag,@inf,@class=tr.contributor,@md.creator.contributor,'dc' #6
+        meta << self.meta_para
+      end
       if defined? @md.rights.all \
       and @md.rights.all=~/\S+/
         @tag,@inf,@class=tr.rights,@md.rights.all,'dc' #15
@@ -114,24 +119,24 @@ module SiSU_Metadata
         @tag,@inf,@class=tr.subject,@md.classify.subject,'dc' #3
         meta << self.meta_para
       end
-      if defined? @md.notes.description \
-      and @md.notes.description=~/\S+/
-        @tag,@inf,@class=tr.description,@md.notes.description,'dc' #4
+      if defined? @md.classify.keywords \
+      and @md.classify.keywords=~/\S+/
+        @tag,@inf,@class=tr.keywords,@md.classify.keywords,'ext'
         meta << self.meta_para
       end
-      if defined? @md.publisher \
-      and @md.publisher=~/\S+/
-        @tag,@inf,@class=tr.publisher,@md.publisher,'dc' #5
+      if defined? @md.classify.loc \
+      and @md.classify.loc=~/\S+/
+        @tag,@inf,@class=tr.cls_loc,@md.classify.loc,'id'
         meta << self.meta_para
       end
-      if defined? @md.creator.contributor \
-      and @md.creator.contributor=~/\S+/
-        @tag,@inf,@class=tr.contributor,@md.creator.contributor,'dc' #6
+      if defined? @md.classify.dewey \
+      and @md.classify.dewey=~/\S+/
+        @tag,@inf,@class=tr.cls_dewey,@md.classify.dewey,'id'
         meta << self.meta_para
       end
-      if defined? @md.notes.abstract \
-      and @md.notes.abstract=~/\S+/
-        @tag,@inf,@class=tr.abstract,@md.notes.abstract,'ext'
+      if defined? @md.publisher \
+      and @md.publisher=~/\S+/
+        @tag,@inf,@class=tr.publisher,@md.publisher,'dc' #5
         meta << self.meta_para
       end
       if defined? @md.date.created \
@@ -164,29 +169,24 @@ module SiSU_Metadata
         @tag,@inf,@class=tr.date,@md.date.published,'dc' #7
         meta << self.meta_para
       end
-      if defined? @md.type \
-      and @md.date=~/\S+/
-        @tag,@inf,@class=tr.type,@md.type,'dc' #8
-        meta << self.meta_para
-      end
-      if defined? @md.classify.loc \
-      and @md.classify.loc=~/\S+/
-        @tag,@inf,@class=tr.cls_loc,@md.classify.loc,'id'
+      if defined? @md.identifier.isbn \
+      and @md.identifier.isbn=~/\S+/
+        @tag,@inf,@class=tr.cls_isbn,@md.identifier.isbn,'id'
         meta << self.meta_para
       end
-      if defined? @md.classify.dewey \
-      and @md.classify.dewey=~/\S+/
-        @tag,@inf,@class=tr.cls_dewey,@md.classify.dewey,'id'
+      if defined? @md.identifier.oclc \
+      and @md.identifier.oclc=~/\S+/
+        @tag,@inf,@class=tr.cls_oclc,@md.identifier.oclc,'id'
         meta << self.meta_para
       end
-      if defined? @md.classify.pg \
-      and @md.classify.pg=~/\S+/
-        @tag,@inf,@class=tr.cls_gutenberg,@md.classify.pg,'id'
+      if defined? @md.notes.description \
+      and @md.notes.description=~/\S+/
+        @tag,@inf,@class=tr.description,@md.notes.description,'dc' #4
         meta << self.meta_para
       end
-      if defined? @md.classify.isbn \
-      and @md.classify.isbn=~/\S+/
-        @tag,@inf,@class=tr.cls_isbn,@md.classify.isbn,'id'
+      if defined? @md.notes.abstract \
+      and @md.notes.abstract=~/\S+/
+        @tag,@inf,@class=tr.abstract,@md.notes.abstract,'ext'
         meta << self.meta_para
       end
       if defined? @md.notes.comment \
@@ -194,6 +194,36 @@ module SiSU_Metadata
         @tag,@inf,@class=tr.comments,@md.notes.comment,'ext'
         meta << self.meta_para
       end
+      if defined? @md.notes.coverage \
+      and @md.notes.coverage=~/\S+/
+        @tag,@inf,@class=tr.coverage,@md.notes.coverage,'dc' #14
+        meta << self.meta_para
+      end
+      if defined? @md.notes.relation \
+      and @md.notes.relation=~/\S+/
+        @tag,@inf,@class=tr.relation,@md.notes.relation,'dc' #13
+        meta << self.meta_para
+      end
+      #if defined? @md.notes.source \
+      #and @md.notes.source=~/\S+/
+      #  @tag,@inf,@class=tr.source,@md.notes.source,'dc' #11
+      #  meta << self.meta_para
+      #end
+      if defined? @md.notes.history \
+      and @md.notes.history=~/\S+/
+        @tag,@inf,@class=tr.type,@md.notes.history,'dc' #8
+        meta << self.meta_para
+      end
+      if defined? @md.notes.type \
+      and @md.notes.type=~/\S+/
+        @tag,@inf,@class=tr.type,@md.notes.type,'dc' #8
+        meta << self.meta_para
+      end
+      if defined? @md.notes.format \
+      and @md.notes.format=~/\S+/
+        @tag,@inf,@class=tr.format,@md.notes.format,'dc' #9
+        meta << self.meta_para
+      end
       if defined? @md.notes.prefix_a \
       and @md.notes.prefix_a=~/\S+/
         @tag,@inf,@class=tr.prefix_a,@md.notes.prefix_a,'inf'
@@ -204,11 +234,6 @@ module SiSU_Metadata
         @tag,@inf,@class=tr.prefix_b,@md.notes.prefix_b,'inf'
         meta << self.meta_para
       end
-      if defined? @md.classify.identifier \
-      and @md.classify.identifier=~/\S+/
-        @tag,@inf,@class=tr.identifier,@md.classify.identifier,'dc' #10
-        meta << self.meta_para
-      end
       if defined? @md.original.source \
       and @md.original.source=~/\S+/
         @tag,@inf,@class=tr.source,@md.original.source,'dc' #11
@@ -224,26 +249,6 @@ module SiSU_Metadata
         @tag,@inf,@class=tr.language_original,@md.original.language,'ext'
         meta << self.meta_para
       end
-      if defined? @md.classify.format \
-      and @md.classify.format=~/\S+/
-        @tag,@inf,@class=tr.format,@md.classify.format,'dc' #9
-        meta << self.meta_para
-      end
-      if defined? @md.classify.relation \
-      and @md.classify.relation=~/\S+/
-        @tag,@inf,@class=tr.relation,@md.classify.relation,'dc' #13
-        meta << self.meta_para
-      end
-      if defined? @md.classify.coverage \
-      and @md.classify.coverage=~/\S+/
-        @tag,@inf,@class=tr.coverage,@md.classify.coverage,'dc' #14
-        meta << self.meta_para
-      end
-      if defined? @md.classify.keywords \
-      and @md.classify.keywords=~/\S+/
-        @tag,@inf,@class=tr.keywords,@md.classify.keywords,'ext'
-        meta << self.meta_para
-      end
       if @display_heading
         @tag,@inf=%{<b><u>Version Information</u></b>},''
         meta << self.meta_para
diff --git a/lib/sisu/v4/shared_xml.rb b/lib/sisu/v4/shared_xml.rb
index 2886ae37..ba95c805 100644
--- a/lib/sisu/v4/shared_xml.rb
+++ b/lib/sisu/v4/shared_xml.rb
@@ -538,18 +538,6 @@ module SiSU_XML_Tags #Format
         content=meta_content_clean(@md.creator.author)
         @author=%{  <meta name="dc.author" content="#{content}" />\n}
       end
-      if defined? @md.classify.subject \
-      and @md.classify.subject=~/\S+/                                          # DublinCore 3 - subject (us library of congress, eric or udc, or schema???)
-        @rdf_subject=%{    dc.subject="#{@md.classify.subject}"\n}
-        content=meta_content_clean(@md.classify.subject)
-        @subject=%{  <meta name="dc.subject" content="#{content}" />\n}
-      end
-      if defined? @md.notes.description \
-      and @md.notes.description=~/\S+/                                         # DublinCore 4 - description
-        @rdf_description=%{    dc.description="#{@md.notes.description}"\n}
-        content=meta_content_clean(@md.notes.description)
-        @description=%{  <meta name="dc.description" content="#{content}" />\n}
-      end
       if defined? @md.publisher \
       and @md.publisher                                                        # DublinCore 5 - publisher (current copy published by)
         @rdf_publisher=%{    dc.publisher="#{@md.publisher}"\n}
@@ -592,24 +580,54 @@ module SiSU_XML_Tags #Format
         @rdf_date_modified=%{    dc.date.modified="#{@md.date.modified}"\n}
         @date_modified=%{  <meta name="dc.date.modified" content="#{@md.date.modified}" #{@md.date_scheme} />\n}
       end
-      if defined? @md.type \
-      and @md.type                                                            # DublinCore 8 - type (genre eg. report, convention etc)
-        @rdf_type=%{    dc.type="#{@md.type}"\n}
-        content=meta_content_clean(@md.type)
+      if defined? @md.rights.all \
+      and @md.rights.all                                                      # DublinCore 15 - rights
+        @rdf_rights=%{    dc.rights="#{@md.rights.all}"\n}
+        content=meta_content_clean(@md.rights.all)
+        @rights=%{  <meta name="dc.rights" content="#{content}" />\n}
+      end
+      if defined? @md.classify.subject \
+      and @md.classify.subject=~/\S+/                                          # DublinCore 3 - subject (us library of congress, eric or udc, or schema???)
+        @rdf_subject=%{    dc.subject="#{@md.classify.subject}"\n}
+        content=meta_content_clean(@md.classify.subject)
+        @subject=%{  <meta name="dc.subject" content="#{content}" />\n}
+      end
+      if defined? @md.notes.description \
+      and @md.notes.description=~/\S+/                                         # DublinCore 4 - description
+        @rdf_description=%{    dc.description="#{@md.notes.description}"\n}
+        content=meta_content_clean(@md.notes.description)
+        @description=%{  <meta name="dc.description" content="#{content}" />\n}
+      end
+      if defined? @md.notes.coverage \
+      and @md.notes.coverage=~/\S+/                                            # DublinCore 14 - coverage
+        @rdf_coverage=%{    dc.coverage="#{@md.notes.coverage}"\n}
+        content=meta_content_clean(@md.notes.coverage)
+        @coverage=%{  <meta name="dc.coverage" content="#{content}" />\n}
+      end
+      if defined? @md.notes.relation \
+      and @md.notes.relation=~/\S+/                                            # DublinCore 13 - relation
+        @rdf_relation=%{    dc.relation="#{@md.notes.relation}"\n}
+        content=meta_content_clean(@md.notes.relation)
+        @relation=%{  <meta name="dc.relation" content="#{content}" />\n}
+      end
+      if defined? @md.notes.type \
+      and @md.notes.type                                                       # DublinCore 8 - type (genre eg. report, convention etc)
+        @rdf_type=%{    dc.type="#{@md.notes.type}"\n}
+        content=meta_content_clean(@md.notes.type)
         @type=%{  <meta name="dc.type" content="#{content}" />\n}
       end
-      if defined? @md.classify.format \
-      and @md.classify.format=~/\S+/                                          # DublinCore 9 - format (use your mime type)
-        @rdf_format=%{    dc.format="#{@md.classify.format}"\n}
-        content=meta_content_clean(@md.classify.format)
+      if defined? @md.notes.format \
+      and @md.notes.format=~/\S+/                                              # DublinCore 9 - format (use your mime type)
+        @rdf_format=%{    dc.format="#{@md.notes.format}"\n}
+        content=meta_content_clean(@md.notes.format)
         @format=%{  <meta name="dc.format" content="#{content}" />\n}
       end
-      if defined? @md.classify.identifier \
-      and @md.classify.identifier=~/\S+/                                       # DublinCore 10 - identifier (your identifier, could use urn which is free)
-        @rdf_identifier=%{    dc.identifier="#{@md.classify.identifier}"\n}
-        content=meta_content_clean(@md.classify.identifier)
-        @identifier=%{  <meta name="dc.identifier" content="#{content}" />\n}
-      end
+      #if defined? @md.identifier.sisupod \
+      #and @md.identifier.sisupod=~/\S+/                                       # DublinCore 10 - identifier (your identifier, could use urn which is free)
+      #  @rdf_identifier=%{    dc.identifier="#{@md.identifier.sisupod}"\n}
+      #  content=meta_content_clean(@md.identifier.sisupod)
+      #  @identifier=%{  <meta name="dc.identifier" content="#{content}" />\n}
+      #end
       if defined? @md.original.source \
       and @md.original.source=~/\S+/                                           # DublinCore 11 - source (document source)
         @rdf_source=%{    dc.source="#{@md.original.source}"\n}
@@ -626,24 +644,6 @@ module SiSU_XML_Tags #Format
         @rdf_language_original=%{    dc.language="#{@md.original.language}"\n}
         @language_original=%{  <meta name="dc.language" content="#{@md.original.language}" />\n}
       end
-      if defined? @md.classify.relation \
-      and @md.classify.relation=~/\S+/                                         # DublinCore 13 - relation
-        @rdf_relation=%{    dc.relation="#{@md.classify.relation}"\n}
-        content=meta_content_clean(@md.classify.relation)
-        @relation=%{  <meta name="dc.relation" content="#{content}" />\n}
-      end
-      if defined? @md.classify.coverage \
-      and @md.classify.coverage=~/\S+/                                         # DublinCore 14 - coverage
-        @rdf_coverage=%{    dc.coverage="#{@md.classify.coverage}"\n}
-        content=meta_content_clean(@md.classify.coverage)
-        @coverage=%{  <meta name="dc.coverage" content="#{content}" />\n}
-      end
-      if defined? @md.rights.all \
-      and @md.rights.all                                                      # DublinCore 15 - rights
-        @rdf_rights=%{    dc.rights="#{@md.rights.all}"\n}
-        content=meta_content_clean(@md.rights.all)
-        @rights=%{  <meta name="dc.rights" content="#{content}" />\n}
-      end
       content=meta_content_clean(@md.keywords)
       @keywords=%{  <meta name="keywords" content="#{content}" />\n} if @md.keywords
       @vz=SiSU_Viz::Defaults.new
diff --git a/lib/sisu/v4/texinfo_format.rb b/lib/sisu/v4/texinfo_format.rb
index 09c54575..0c6b99f2 100644
--- a/lib/sisu/v4/texinfo_format.rb
+++ b/lib/sisu/v4/texinfo_format.rb
@@ -171,14 +171,6 @@ WOK
       and @md.creator.author=~/\S+/
         author=spec_char(@md.creator.author)
       end
-      if defined? @md.classify.subject \
-      and @md.classify.subject=~/\S+/
-        subject=spec_char(@md.classify.subject)
-      end
-      if defined? @md.notes.description \
-      and @md.notes.description=~/\S+/
-        description=spec_char(@md.description)
-      end
       if defined? @md.publisher \
       and @md.publisher=~/\S+/
         publisher=spec_char(@md.publisher)
@@ -211,15 +203,31 @@ WOK
       and @md.date.modified=~/\S+/
         date_modified=spec_char(@md.date.modified)
       end
-      type=spec_char(@md.type) if @md.type                                   #dc
-      if defined? @md.classify.format \
-      and @md.classify.format=~/\S+/
-        format=spec_char(@md.classify.format)
+      if defined? @md.classify.subject \
+      and @md.classify.subject=~/\S+/
+        subject=spec_char(@md.classify.subject)
+      end
+      if defined? @md.notes.description \
+      and @md.notes.description=~/\S+/
+        description=spec_char(@md.description)
       end
-      if defined? @md.classify.identifier \
-      and @md.classify.identifier=~/\S+/
-        identifier=spec_char(@md.classify.identifier)
+      if defined? @md.notes.coverage \
+      and @md.notes.coverage=~/\S+/
+        coverage=spec_char(@md.notes.coverage)
       end
+      if defined? @md.notes.relation \
+      and @md.notes.relation=~/\S+/
+        relation=spec_char(@md.notes.relation)
+      end
+      #type=spec_char(@md.type) if @md.type                                   #dc
+      if defined? @md.notes.format \
+      and @md.notes.format=~/\S+/
+        format=spec_char(@md.notes.format)
+      end
+      #if defined? @md.identifier.sisupod \
+      #and @md.identifier.sisupod=~/\S+/
+      #  identifier=spec_char(@md.identifier.sisupod)
+      #end
       if defined? @md.original.source \
       and @md.original.source=~/\S+/
         source=spec_char(@md.original.source)
@@ -228,14 +236,6 @@ WOK
       and @md.title.language=~/\S+/
         language=spec_char(@md.title.language)
       end
-      if defined? @md.classify.relation \
-      and @md.classify.relation=~/\S+/
-        relation=spec_char(@md.classify.relation)
-      end
-      if defined? @md.classify.coverage \
-      and @md.classify.coverage=~/\S+/
-        coverage=spec_char(@md.classify.coverage)
-      end
       if defined? @md.rights.all \
       and @md.rights.all=~/\S+/
         rights=spec_char(@md.rights.all)
diff --git a/lib/sisu/v4/xml_format.rb b/lib/sisu/v4/xml_format.rb
index 445fd45a..212a2866 100644
--- a/lib/sisu/v4/xml_format.rb
+++ b/lib/sisu/v4/xml_format.rb
@@ -149,21 +149,31 @@ module SiSU_XML_Format
         @rdf_date_modified=%{    dc.date.modified="#{@md.date.modified}"\n}
         @date_modified=%{<meta name="dc.date.modified" content="#{@md.date.modified}" #{@md.date_modified_scheme} />\n}
       end
-      if defined? @md.type \
-      and @md.type                                                            # DublinCore 8 - type (genre eg. report, convention etc)
-        @rdf_type=%{    dc.type="#{@md.type}"\n}
-        @type=%{<meta name="dc.type" content="#{@md.type}" />\n}
+      if defined? @md.notes.coverage \
+      and @md.notes.coverage=~/\S+/                                        # DublinCore 14 - coverage
+        @rdf_coverage=%{    dc.coverage="#{@md.notes.coverage}"\n}
+        @coverage=%{<meta name="dc.coverage" content="#{@md.notes.coverage}" />\n}
       end
-      if defined? @md.classify.format \
-      and @md.classify.format=~/\S+/                                           # DublinCore 9 - format (use your mime type)
-        @rdf_format=%{    dc.format="#{@md.classify.format}"\n}
-        @format=%{<meta name="dc.format" content="#{@md.classify.format}" />\n}
+      if defined? @md.notes.relation \
+      and @md.notes.relation=~/\S+/                                         # DublinCore 13 - relation
+        @rdf_relation=%{    dc.relation="#{@md.notes.relation}"\n}
+        @relation=%{<meta name="dc.relation" content="#{@md.notes.relation}" />\n}
       end
-      if defined? @md.classify.identifier \
-      and @md.classify.identifier=~/\S+/                                      # DublinCore 10 - identifier (your identifier, could use urn which is free)
-        @rdf_identifier=%{    dc.identifier="#{@md.classify.identifier}"\n}
-        @identifier=%{<meta name="dc.identifier" content="#{@md.identifier}" />\n}
+      if defined? @md.notes.type \
+      and @md.notes.type                                                            # DublinCore 8 - type (genre eg. report, convention etc)
+        @rdf_type=%{    dc.type="#{@md.notes.type}"\n}
+        @type=%{<meta name="dc.type" content="#{@md.notes.type}" />\n}
       end
+      if defined? @md.notes.format \
+      and @md.notes.format=~/\S+/                                              # DublinCore 9 - format (use your mime type)
+        @rdf_format=%{    dc.format="#{@md.notes.format}"\n}
+        @format=%{<meta name="dc.format" content="#{@md.notes.format}" />\n}
+      end
+      #if defined? @md.identifier.sisupod \
+      #and @md.identifier.sisupod=~/\S+/                                       # DublinCore 10 - identifier (your identifier, could use urn which is free)
+      #  @rdf_identifier=%{    dc.identifier="#{@md.identifier.sisupod}"\n}
+      #  @identifier=%{<meta name="dc.identifier" content="#{@md.identifier.sisupod}" />\n}
+      #end
       if defined? @md.original.source \
       and @md.original.source=~/\S+/                                           # DublinCore 11 - source (document source)
         @rdf_source=%{    dc.source="#{@md.original.source}"\n}
@@ -174,16 +184,6 @@ module SiSU_XML_Format
         @rdf_language=%{    dc.language="#{@md.original.title}"\n}
         @language=%{<meta name="dc.language" content="#{@md.language[:name]}" />\n}
       end
-      if defined? @md.classify.relation \
-      and @md.classify.relation=~/\S+/                                         # DublinCore 13 - relation
-        @rdf_relation=%{    dc.relation="#{@md.classify.relation}"\n}
-        @relation=%{<meta name="dc.relation" content="#{@md.classify.relation}" />\n}
-      end
-      if defined? @md.classify.coverage \
-      and @md.classify.coverage=~/\S+/                                        # DublinCore 14 - coverage
-        @rdf_coverage=%{    dc.coverage="#{@md.classify.coverage}"\n}
-        @coverage=%{<meta name="dc.coverage" content="#{@md.classify.coverage}" />\n}
-      end
       if defined? @md.rights.all \
       and @md.rights.all=~/\S+/                                               # DublinCore 15 - rights
         @rdf_rights=%{    dc.rights="#{@md.rights.all}"\n}
diff --git a/lib/sisu/v4/xml_md_oai_pmh_dc.rb b/lib/sisu/v4/xml_md_oai_pmh_dc.rb
index 6abbe30e..56e19e0e 100644
--- a/lib/sisu/v4/xml_md_oai_pmh_dc.rb
+++ b/lib/sisu/v4/xml_md_oai_pmh_dc.rb
@@ -90,95 +90,96 @@ WOK
         @oai_pmh << %{  <dc:author>#{txt}</dc:author>\n}
       end
       if defined? @md.classify.subject \
-      and @md.classify.subject=~/\S+/                                         # DublinCore 3 - subject (us library of congress, eric or udc, or schema???)
+      and @md.classify.subject=~/\S+/                                          # DublinCore 3 - subject (us library of congress, eric or udc, or schema???)
         txt=meta_content_clean(@md.classify.subject)
         @oai_pmh << %{  <dc:subject>#{txt}</dc:subject>\n}
       end
-      if defined? @md.notes.description \
-      and @md.notes.description=~/\S+/                                        # DublinCore 4 - description
-        txt=meta_content_clean(@md.notes.description)
-        @oai_pmh << %{  <dc:description>#{txt}</dc:description>\n}
+      if defined? @md.classify.keywords \
+      and @md.classify.keywords=~/\S+/
+        txt=meta_content_clean(@md.classify.keywords)
+        @oai_pmh << %{  <dc:keywords>#{txt}</dc:keywords>\n}
       end
-      if @md.publisher                                                        # DublinCore 5 - publisher (current copy published by)
+      if @md.publisher                                                         # DublinCore 5 - publisher (current copy published by)
         txt=meta_content_clean(@md.publisher)
         @oai_pmh << %{  <dc:publisher>#{txt}</dc:publisher>\n}
       end
       if defined? @md.creator.contributor \
-      and @md.creator.contributor=~/\S+/                                      # DublinCore 6 - contributor
+      and @md.creator.contributor=~/\S+/                                       # DublinCore 6 - contributor
         txt=meta_content_clean(@md.creator.contributor)
         @oai_pmh << %{  <dc:contributor>#{txt}</dc:contributor>\n}
       end
       if defined? @md.date.published \
-      and @md.date.published=~/\S+/                                           # DublinCore 7 - date year-mm-dd
+      and @md.date.published=~/\S+/                                            # DublinCore 7 - date year-mm-dd
         @oai_pmh << %{  <dc:date>#{@md.date.published}</dc:date>\n}
       end
       if defined? @md.date.created \
-      and @md.date.created=~/\S+/                                             # DublinCore 7 - date.created
+      and @md.date.created=~/\S+/                                              # DublinCore 7 - date.created
         @oai_pmh << %{  <dc:date_created>#{@md.date.created}</dc:date_created>\n}
       end
       if defined? @md.date.issued \
-      and @md.date.issued=~/\S+/                                              # DublinCore 7 - date.issued
+      and @md.date.issued=~/\S+/                                               # DublinCore 7 - date.issued
         @oai_pmh << %{  <dc:date_issued>#{@md.date.issued}</dc:date_issued>\n}
       end
       if defined? @md.date.available \
-      and @md.date.available=~/\S+/                                           # DublinCore 7 - date.available
+      and @md.date.available=~/\S+/                                            # DublinCore 7 - date.available
         @oai_pmh << %{  <dc:date_available>#{@md.date.available}</dc:date_available>\n}
       end
       if defined? @md.date.valid \
-      and @md.date.valid=~/\S+/                                               # DublinCore 7 - date.valid
+      and @md.date.valid=~/\S+/                                                # DublinCore 7 - date.valid
         @oai_pmh << %{  <dc:date_valid>#{@md.date.valid}</dc:date_valid>\n}
       end
       if defined? @md.date.modified \
-      and @md.date.modified=~/\S+/                                            # DublinCore 7 - date.modified
+      and @md.date.modified=~/\S+/                                             # DublinCore 7 - date.modified
         @oai_pmh <<  %{  <dc:date_modified>#{@md.date.modified}</dc:date_modified>\n}
       end
-      if @md.type                                                             # DublinCore 8 - type
-        txt=meta_content_clean(@md.type)
+      if defined? @md.notes.description \
+      and @md.notes.description=~/\S+/                                         # DublinCore 4 - description
+        txt=meta_content_clean(@md.notes.description)
+        @oai_pmh << %{  <dc:description>#{txt}</dc:description>\n}
+      end
+      if defined? @md.notes.coverage \
+      and @md.notes.coverage=~/\S+/                                            # DublinCore 14 - coverage
+        txt=meta_content_clean(@md.notes.coverage)
+        @oai_pmh << %{  <dc:coverage>#{txt}</dc:coverage>\n}
+      end
+      if defined? @md.notes.relation \
+      and @md.notes.relation=~/\S+/                                            # DublinCore 13 - relation
+        txt=meta_content_clean(@md.notes.relation)
+        @oai_pmh << %{  <dc:relation>#{txt}</dc:relation>\n}
+      end
+      if defined? @md.notes.type \
+      and @md.notes.type=~/\S+/                                                # DublinCore 8 - type
+        txt=meta_content_clean(@md.notes.type)
         @oai_pmh << %{  <dc:type>#{txt}</dc:type>\n}
       end
-      if defined? @md.classify.format \
-      and @md.classify.format=~/\S+/                                          # DublinCore 9 - format
-        txt=meta_content_clean(@md.classify.format)
+      if defined? @md.notes.format \
+      and @md.notes.format=~/\S+/                                              # DublinCore 9 - format
+        txt=meta_content_clean(@md.notes.format)
         @oai_pmh << %{  <dc:format>#{txt}</dc:format>\n}
       end
-      if defined? @md.classify.identifier \
-      and @md.classify.identifier=~/\S+/                                      # DublinCore 10 - identifier
-        txt=meta_content_clean(@md.classify.identifier)
-        @oai_pmh << %{  <dc:identifier>#{txt}</dc:identifier>\n}
-      end
+      #if defined? @md.identifier.sisupod \
+      #and @md.identifier.sisupod=~/\S+/                                       # DublinCore 10 - identifier
+      #  txt=meta_content_clean(@md.identifier.sisupod)
+      #  @oai_pmh << %{  <dc:identifier>#{txt}</dc:identifier>\n}
+      #end
       if defined? @md.original.source \
-      and @md.original.source=~/\S+/                                          # DublinCore 11 - source
+      and @md.original.source=~/\S+/                                           # DublinCore 11 - source
         txt=meta_content_clean(@md.original.source)
         @oai_pmh << %{  <dc:source>#{txt}</dc:source>\n}
       end
       if defined? @md.title.language \
-      and @md.title.language=~/\S+/                                           # DublinCore 12 - language (English)
+      and @md.title.language=~/\S+/                                            # DublinCore 12 - language (English)
         @oai_pmh << %{  <dc:language>#{@md.title.language}</dc:language>\n}
       end
       if defined? @md.original.language \
       and @md.original.language=~/\S+/
         @oai_pmh << %{  <dc:language>#{@md.original.language}</dc:language>\n}
       end
-      if defined? @md.classify.relation \
-      and @md.classify.relation=~/\S+/                                        # DublinCore 13 - relation
-        txt=meta_content_clean(@md.relation)
-        @oai_pmh << %{  <dc:relation>#{txt}</dc:relation>\n}
-      end
-      if defined? @md.classify.coverage \
-      and @md.classify.coverage=~/\S+/                                        # DublinCore 14 - coverage
-        txt=meta_content_clean(@md.classify.coverage)
-        @oai_pmh << %{  <dc:coverage>#{txt}</dc:coverage>\n}
-      end
       if defined? @md.rights.all \
-      and @md.rights.all=~/\S+/                                               # DublinCore 15 - rights
+      and @md.rights.all=~/\S+/                                                # DublinCore 15 - rights
         txt=meta_content_clean(@md.rights.all)
         @oai_pmh << %{  <dc:rights>#{txt}</dc:rights>\n}
       end
-      if defined? @md.classify.keywords \
-      and @md.classify.keywords=~/\S+/
-        txt=meta_content_clean(@md.classify.keywords)
-        @oai_pmh << %{  <dc:keywords>#{txt}</dc:keywords>\n}
-      end
       @oai_pmh
     end
     def meta_content_clean(content='')