commit completed: now we support two versions of slicing for local

[helm.git] / matita / matita / contribs / lambdadelta / basic_2 / web / basic_2.ldw.xml
diff --git a/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml b/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml

index 5ebf0e0b30bbdec21a6d84c2837ec3ba3394ea06..06a65ff53fe3b3c2074b6bd4053378c9a4e4bddc 100644 (file)
--- a/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml
+++ b/matita/matita/contribs/lambdadelta/basic_2/web/basic_2.ldw.xml
@@ -33,6 +33,11 @@
           Closure of context-sensitive extended computation
           for native validity.
     </news>
+   <news date="2014 January 20.">
+         Parametrized slicing for local environments
+        comprises both versions of this operation
+        (one from basic_1, the other used in basic_2 till now).
+   </news>
     <news date="2013 August 7.">
           Passive support for global environments.
     </news>
@@ -50,7 +55,7 @@
     </news>
     <news date="2013 March 16.">
           Mutual recursive preservation of stratified native validity
-         for hyper computation on closures.
+         for "big tree" computation on closures.
     </news>
     <news date="2012 October 16.">
           Confluence for context-free parallel reduction on closures.
@@ -83,7 +88,7 @@
     <section>Logical Structure of the Specification</section>
     <body>The source files are grouped in planes and components
           according to the following table.
-         A notation file covering the whole specification is provided.
+         Notation files covering the whole specification are provided.
           The notation for the relations or functions introduced in each file
           is shown in parentheses (? are placeholders).
     </body>