documenting nodupatom, announcing 2.5

2 files changed, 23 insertions, 2 deletions

diff --git a/doc/gf-history.html b/doc/gf-history.html
index 9884129c4..1e91321db 100644
--- a/doc/gf-history.html
+++ b/doc/gf-history.html
@@ -14,6 +14,18 @@ Changes in functionality since May 17, 2005, release of GF Version 2.2
 
 <p>
 
+16/3 (AR) Added two flag values to <tt>pt -transform=X</tt>:
+<tt>nodup</tt> which excludes terms where a constant is duplicated,
+and
+<tt>nodupatom</tt> which excludes terms where an atomic constant is duplicated.
+The latter, in particular, is useful as a filter in generation:
+<pre>
+  gt -cat=Cl | pt -transform=nodupatom
+</pre>
+This gives a corpus where words don't (usually) occur twice in the same clause.
+
+<p>
+
 6/3 (AR) Generalized the <tt>gfe</tt> file format in two ways:
 <ol>
 <li> Use the real grammar parser, hence <tt>(in M.C "foo")</tt> expressions
diff --git a/index.html b/index.html
index c23966df3..9208333ba 100644
--- a/index.html
+++ b/index.html
@@ -55,9 +55,18 @@ Shortcuts:
 
 </p><h2>News</h2>
 
+<i>March 16, 2006</i>. GF 2.5 is to be released very soon. Some highlights:
+<ul>
+<li> Treebank generation and reuse.
+<li> Regular expression patterns.
+<li> Resource Grammar Library v. 1.0 beta release.
+</ul>
+
+<p>
+
 <i>January 25, 2006</i>.
 <a href="http://www.dd.chalmers.se/~bojohan/exjobb/src/gf.el">Emacs mode for GF</a>, 
-written by Johan Bockgård.
+written by Johan Bockgård.
 
 <p>
 
@@ -238,7 +247,7 @@ here</a>.
 
 <li> <a href="http://webalt.math.helsinki.fi/content/index_eng.html">WebALT</a>,
 Web Advanced Learning Technologies. GF is used as for generating multilingual
-teaching material.
+teaching material in mathematics.
 
 <li> 
 Project <a href="http://efficient.citi.tudor.lu/index_noframe.html">Efficient</a>