X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fwww%2Flambdadelta%2Fweb%2Fhome%2Fosn.ldw.xml;h=54589fe2071932044b92738c4b3562c81b1f7215;hb=7c3dc0455368fe74858226ab6cf3c19f68d0e2a7;hp=1f56010588f35eb77b065d0dcf5d5359a2e667d7;hpb=6864d67d5a0e5950a4d5f744866e89215e08ace0;p=helm.git

diff --git a/helm/www/lambdadelta/web/home/osn.ldw.xml b/helm/www/lambdadelta/web/home/osn.ldw.xml
index 1f5601058..54589fe20 100644
--- a/helm/www/lambdadelta/web/home/osn.ldw.xml
+++ b/helm/www/lambdadelta/web/home/osn.ldw.xml
@@ -13,7 +13,7 @@
       generic abstract syntax trees in the domain of formal languages.
       In order to meet these design goals, OSN pursues the following features.
    </body>
-   <list><style class="red-mark"><item><style class="alpha">
+   <list><item class="red-mark"><style class="alpha">
       <link to="https://en.wikipedia.org/wiki/S-expression">Symbolic expressions</link>
       based on widely accepted syntactical conventions
       provide for a <notice text="lightweight"/> and <notice text="generic"/> grammar,
@@ -28,24 +28,22 @@
       as well as the support for canonicalization.
       Apparently, these features fall outside the scope of OSN,
       which targets the data structures of <notice text="formal languages"/>. 
-   </style></item></style>
-   <newline/>
-   <style class="blue-mark"><item><style class="alpha">
+   </style></item><newline/>
+   <item class="blue-mark"><style class="alpha">
       Optionally <link to="https://en.wikipedia.org/wiki/Namespace">qualified</link> symbolic expressions 
       allow OSN texts to mix data from different domains preserving their own semantics
       because name conflicts can be avoided.
       As a consequence OSN documents are <notice text="easy to extend"/> in that
       domain-specific OSN applications can work as expected even if
       data from different domains is added to the text they process.
-   </style></item></style>
-   <newline/>
-   <style class="green-mark"><item><style class="alpha">
+   </style></item><newline/>
+   <item class="green-mark"><style class="alpha">
       The <link to="https://en.wikipedia.org/wiki/ASCII">US-ASCII</link> character set,
       extended to <link to="http://www.utf-8.com/">UTF-8</link> in
       free-form text strings for the convenience of human readers,
       makes OSN documents <notice text="easy to visualize and transport"/> over communication media.
       OSN design aims at supporting <notice text="application-independent"/> standard encodings.
-   </style></item></style></list>
+   </style></item></list>
 
    <section6 name="grammar">Grammar</section6>