--- nfo/perl/libs/Data/README.text	2002/10/27 18:35:50	1.1
+++ nfo/perl/libs/Data/README.text	2002/10/29 19:24:46	1.2
@@ -77,27 +77,58 @@
         R retrieve  ->  no, not subject of this aspect since it is about deployment only
         U update    ->  yes, just by user-interaction; maybe automatically if it can be determined that data wouldn't be lost
         D delete    ->  yes, just by user-interaction
-      It's all about not to be able to loose data simply while this is in alpha stage.
+  
+      It's all about not to be able to loose data simply while this is in pre-alpha stage.
+      And loosing data by being able to modify and redeploy schemas easily is definitely quite easy.
+  
+      As we can see, creations of Classes and new Class variables is handled 
+      automatically and this is believed to be the most common case under normal circumstances.
 
   Introduce some features:
 
-      Get this stuff together with UML (Unified Modeling Language) and/or standards from ODMG.
-      Make it possible to load/save schemas in XMI (XML Metadata Interchange), 
-      which seems to be most commonly used today, perhaps handle objects with OIFML.
-      Integrate/bundle this with a web-/html-based UML modeling tool or 
-      some other interesting stuff like the "Co-operative UML Editor" from Uni Darmstadt. (web-/java-based)
-      Enable Round Trip Engineering. Keep code and diagrams in sync. Don't annoy/bother the programmer.
+      - Get this stuff together with UML (Unified Modeling Language) and/or standards from ODMG.
+      - Make it possible to load/save schemas in XMI (XML Metadata Interchange), 
+        which seems to be most commonly used today, perhaps handle objects with OIFML.
+        Integrate/bundle this with a web-/html-based UML modeling tool or 
+        some other interesting stuff like the "Co-operative UML Editor" from Uni Darmstadt. (web-/java-based)
+      - Enable Round Trip Engineering. Keep code and diagrams in sync. Don't annoy/bother the programmers.
+      - Add some more handlers:
+        - look at DBD::CSV, Text::CSV, XML::CSV, XML::Excel
+      - Add some more locations/locators:
+        - PerlDAV: http://www.webdav.org/perldav/
+      - Move to t3, use InCASE
 
    Links:
 
+      Specs:
         UML 1.3 Spec: http://cgi.omg.org/cgi-bin/doc?ad/99-06-08.pdf
         XMI 1.1 Spec: http://cgi.omg.org/cgi-bin/doc?ad/99-10-02.pdf
         XMI 2.0 Spec: http://cgi.omg.org/docs/ad/01-06-12.pdf
         ODMG: http://odmg.org/
         OIFML: http://odmg.org/library/readingroom/oifml.pdf
-        Co-operative UML Editor: http://www.darmstadt.gmd.de/concert/activities/internal/umledit.html
 
-      further readings:
+      CASE Tools:
+        Rational Rose (commercial): http://www.rational.com/products/rose/
+        Together (commercial): http://www.oi.com/products/controlcenter/index.jsp
+        InCASE - Tangram-based Universal Object Editor 
+        Sybase PowerDesigner: http://www.sybase.com/powerdesigner
+  
+      UML Editors:
+        Fujaba (free, university): http://www.fujaba.de/
+        ArgoUML (free): http://argouml.tigris.org/
+        Poseidon (commercial): http://www.gentleware.com/products/poseidonDE.php3
+        Co-operative UML Editor (research): http://www.darmstadt.gmd.de/concert/activities/internal/umledit.html
+        Metamill (commercial): http://www.metamill.com/
+        Violet (university, research, education): http://www.horstmann.com/violet/
+        PyUt (free): http://pyut.sourceforge.net/
+        (Dia (free): http://www.lysator.liu.se/~alla/dia/)
+        UMLet (free, university): http://www.swt.tuwien.ac.at/umlet/index.html
+        Voodoo (free): http://voodoo.sourceforge.net/
+
+      UML Tools:
+        http://www.objectsbydesign.com/tools/umltools_byPrice.html
+
+      Further readings:
         http://www.google.com/search?q=web+based+uml+editor&hl=en&lr=&ie=UTF-8&oe=UTF-8&start=10&sa=N
         http://www.fernuni-hagen.de/DVT/Aktuelles/01FHHeidelberg.pdf
         http://www.enhyper.com/src/documentation/
@@ -105,5 +136,3 @@
         http://citeseer.nj.nec.com/vilain00diagrammatic.html
         http://archive.devx.com/uml/articles/Smith01/Smith01-3.asp
 
-      maybe useful for / to be integrated with:
-        ArapXML: http://xml.coverpages.org/ni2001-09-24-b.html