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diff --git a/lib/sisu/v1/particulars.rb b/lib/sisu/v1/particulars.rb
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+# coding:utf-8
+=begin
+
+ * Name: SiSU
+
+ * Description: a framework for document structuring, publishing and search
+   particulars, composite information about document being processed
+
+ * Author: Ralph Amissah
+
+ * Copyright: (C) 1997 - 2009 Ralph Amissah All Rights Reserved.
+
+ * License: GPL 3 or later:
+
+   SiSU, a framework for document structuring, publishing and search
+
+   Copyright (C) Ralph Amissah
+
+   This program is free software: you can redistribute it and/or modify it
+   under the terms of the GNU General Public License as published by the Free
+   Software Foundation, either version 3 of the License, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+   more details.
+
+   You should have received a copy of the GNU General Public License along with
+   this program. If not, see <http://www.gnu.org/licenses/>.
+
+   If you have Internet connection, the latest version of the GPL should be
+   available at these locations:
+   <http://www.fsf.org/licensing/licenses/gpl.html>
+   <http://www.gnu.org/copyleft/gpl.html>
+
+   <http://www.jus.uio.no/sisu/gpl.fsf/toc.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf/doc.html>
+   <http://www.jus.uio.no/sisu/gpl.fsf/plain.txt>
+
+ * SiSU uses:
+   * Standard SiSU markup syntax,
+   * Standard SiSU meta-markup syntax, and the
+   * Standard SiSU object citation numbering and system
+
+ * Hompages:
+   <http://www.jus.uio.no/sisu>
+   <http://www.sisudoc.org>
+
+ * Download:
+   <http://www.jus.uio.no/sisu/SiSU/download.html>
+
+ * Ralph Amissah
+   <ralph@amissah.com>
+   <ralph.amissah@gmail.com>
+
+ ** Description: system environment, resource control and configuration details
+
+=end
+module SiSU_Particulars
+  require 'singleton'
+  require "#{SiSU_lib}/sysenv"
+  require "#{SiSU_lib}/param"
+  require "#{SiSU_lib}/dal"
+  include SiSU_Env
+  include SiSU_Param
+  class Combined_singleton
+    include Singleton
+    def get_all(opt)
+      @opt=opt
+      set_env
+      set_md
+      set_dal                #needs @md
+    end
+    def get_env(opt)
+      @opt=opt
+      set_env
+    end
+    def get_md(opt)
+      @opt=opt
+      set_md
+    end
+    def get_dal_array(opt)
+      @opt=opt
+      set_dal                #needs @md
+    end
+    def get_env_md(opt)
+      @opt=opt
+      set_env
+      set_md
+    end
+    def get_html_idx(opt)
+      @opt=opt
+      set_html_idx
+    end
+    attr_accessor :opt,:md,:html_idx
+    def set_md
+      begin
+        @md=SiSU_Param::Parameters.new(@opt).get
+        self
+      rescue; SiSU_Errors::Info_error.new($!,$@,@opt.cmd,@opt.fns).error
+      end
+    end
+    attr_accessor :opt,:env
+    def set_env
+      begin
+        @env=SiSU_Env::Info_env.new(@opt.fns)
+        self
+      rescue; SiSU_Errors::Info_error.new($!,$@,@opt.cmd,@opt.fns).error
+      end
+    end
+    attr_accessor :opt,:dal_array
+    def set_dal
+      begin
+        @dal_array=@dal_array=SiSU_DAL::Source.new(@md).get
+        self
+      rescue; SiSU_Errors::Info_error.new($!,$@,@opt.cmd,@opt.fns).error
+      end
+    end
+    def set_html_idx
+      begin
+        @html_idx=SiSU_DAL::Source.new(@md).get_idx_html
+        self
+      rescue; SiSU_Errors::Info_error.new($!,$@,@opt.cmd,@opt.fns).error
+      end
+    end
+  end
+end
+__END__
+consider running as separate objects