[Gzz-commits] alph/doc alphimpl.rst

[Tuomas J. Lukka]

CVSROOT:        /cvsroot/alph
Module name:    alph
Changes by:     Tuomas J. Lukka <address@hidden>        03/05/26 06:47:34

Modified files:
        doc            : alphimpl.rst 

Log message:
        more

CVSWeb URLs:
http://savannah.gnu.org/cgi-bin/viewcvs/alph/alph/doc/alphimpl.rst.diff?tr1=1.2&tr2=1.3&r1=text&r2=text

Patches:
Index: alph/doc/alphimpl.rst
diff -u alph/doc/alphimpl.rst:1.2 alph/doc/alphimpl.rst:1.3
--- alph/doc/alphimpl.rst:1.2   Mon May 26 06:45:57 2003
+++ alph/doc/alphimpl.rst       Mon May 26 06:47:34 2003
@@ -25,7 +25,23 @@
 ===============
 
 URN 5 text spans are a relatively new innovation by Benja Fallenstein:
+instead of really having a permanent block of text, we virtualize
+it by always providing the text with the span, and use URN-5 ids.
 
+This has both advantages and disadvantages: on the other hand,
+some things may be spoofed (unless care is taken),
+but on the other hand, it makes several operations easier,
+without having to worry about the text blocks.
+
+
+..  UML:: alph_textspanimpl_urn
+
+    class TextSpan "interface"
+
+    class URNSTextSpan
+       inherit TextSpan
+
+XXX URNS should be URN5 in the above diagram!!!
 
 
 Fake text spans