diff --git a/400_xowa/src/gplx/xowa/Xoa_app_.java b/400_xowa/src/gplx/xowa/Xoa_app_.java
index ad4f5aafb..22a7e9598 100644
--- a/400_xowa/src/gplx/xowa/Xoa_app_.java
+++ b/400_xowa/src/gplx/xowa/Xoa_app_.java
@@ -30,8 +30,8 @@ public class Xoa_app_ {
 		}
 	}
 	public static final String		Name			= "xowa";
-	public static final int		Version_id		= 519;
-	public static final String		Version			= "4.4.1.1703";
+	public static final int		Version_id		= 520;
+	public static final String		Version			= "4.4.2.1703";
 	public static String	Build_date		= "2012-12-30 00:00:00";
 	public static String	Build_date_fmt	= "yyyy-MM-dd HH:mm:ss";
 	public static String	Op_sys_str;
diff --git a/400_xowa/src/gplx/xowa/wikis/pages/Xowe_page_mgr.java b/400_xowa/src/gplx/xowa/wikis/pages/Xowe_page_mgr.java
index bf098b23d..aae3294fa 100644
--- a/400_xowa/src/gplx/xowa/wikis/pages/Xowe_page_mgr.java
+++ b/400_xowa/src/gplx/xowa/wikis/pages/Xowe_page_mgr.java
@@ -69,7 +69,6 @@ public class Xowe_page_mgr {
 			page = wiki.Data_mgr().Load_page_and_parse(url, ttl, wiki.Lang(), tab, false);
 			ttl = page.Ttl();	// note that Load_page_and_parse can redirect ttl; EX: Special:Random -> A; DATE:2017-01-05
 		}
-			
 
 		// load from html_db
 		boolean from_html_db = page.Db().Page().Html_db_id() != -1;
diff --git a/gplx.gflucene/.classpath b/gplx.gflucene/.classpath
index 66e5d5b77..0748ab713 100644
--- a/gplx.gflucene/.classpath
+++ b/gplx.gflucene/.classpath
@@ -2,11 +2,11 @@
 <classpath>
 	<classpathentry kind="src" path="src"/>
 	<classpathentry combineaccessrules="false" kind="src" path="/100_core"/>
-	<classpathentry kind="lib" path="lib/lucene-core-6.4.2.jar"/>
-	<classpathentry kind="lib" path="lib/lucene-memory-6.4.2.jar"/>
-	<classpathentry kind="lib" path="lib/lucene-highlighter-6.4.2.jar"/>
-	<classpathentry kind="lib" path="lib/lucene-queryparser-6.4.2.jar"/>
-	<classpathentry kind="lib" path="lib/lucene-analyzers-common-6.4.2.jar"/>
 	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="lib" path="lib/lucene-analyzers-common-5.5.4.jar"/>
+	<classpathentry kind="lib" path="lib/lucene-core-5.5.4.jar"/>
+	<classpathentry kind="lib" path="lib/lucene-highlighter-5.5.4.jar"/>
+	<classpathentry kind="lib" path="lib/lucene-memory-5.5.4.jar"/>
+	<classpathentry kind="lib" path="lib/lucene-queryparser-5.5.4.jar"/>
 	<classpathentry kind="output" path="bin"/>
 </classpath>
diff --git a/gplx.gflucene/src/gplx/gflucene/analyzers/Gflucene_analyzer_mgr_.java b/gplx.gflucene/src/gplx/gflucene/analyzers/Gflucene_analyzer_mgr_.java
index dfa9db99c..2b94a8b84 100644
--- a/gplx.gflucene/src/gplx/gflucene/analyzers/Gflucene_analyzer_mgr_.java
+++ b/gplx.gflucene/src/gplx/gflucene/analyzers/Gflucene_analyzer_mgr_.java
@@ -16,7 +16,6 @@ Apache License: https://github.com/gnosygnu/xowa/blob/master/LICENSE-APACHE2.txt
 package gplx.gflucene.analyzers; import gplx.*; import gplx.gflucene.*;
 import gplx.gflucene.core.*;
 import org.apache.lucene.analysis.Analyzer;
-import org.apache.lucene.analysis.CharArraySet;
 public class Gflucene_analyzer_mgr_ {
 		public static Analyzer New_analyzer(String key) {
 		if 		(String_.Eq(key, "standard"))        return new org.apache.lucene.analysis.standard.StandardAnalyzer();