diff --git a/NEWS b/NEWS
index 7f5a77a..74e833d 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,11 @@
+Version 4.0.6 (2016-12-28)
+------------------------------------------------------------------------
+
+- Fix: Custom namespace weights were not respected.
+
+* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * 
+
+
 Version 4.0.5 (2016-12-14)
 ------------------------------------------------------------------------
 
diff --git a/README.md b/README.md
index e3c72c0..abc3451 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,14 @@ pages](http://bovender.github.io/LinkTitles).
 
 This extension is [semantically versioned](http://semver.org).
 
-If you wish to contribute, please issue pull requests against the `develop` branch.
+
+Contributing
+------------
+
+If you wish to contribute, please issue pull requests against the `develop` 
+branch, as I follow Vincent Driessen's advice on [A successful Git branching 
+model](http://nvie.com/git-model) (knowing that there are [alternative 
+workflows](http://scottchacon.com/2011/08/31/github-flow.html)).
 
 
 Contributors
@@ -21,3 +28,4 @@ Contributors
 
 - Daniel Kraus (@bovender), main developer
 - Ulrich Strauss (@c0nnex), namespaces
+- Brent Laabs (@labster), bug fixes
diff --git a/extension.json b/extension.json
index adb9513..52f25fe 100644
--- a/extension.json
+++ b/extension.json
@@ -2,11 +2,12 @@
         "name": "LinkTitles",
         "author": [
                 "[https://www.mediawiki.org/wiki/User:Bovender Daniel Kraus (bovender)]", 
-                "Ulrich Strauss (c0nnex)"
+                "Ulrich Strauss (c0nnex)",
+                "Brent Laabs (labster)"
         ],
         "type": "parserhook",
         "url": "https://www.mediawiki.org/wiki/Extension:LinkTitles",
-        "version": "4.0.5",
+        "version": "4.0.6",
         "license-name": "GPL-2.0+",
         "descriptionmsg": "linktitles-desc",
         "requires": {
diff --git a/gh-pages b/gh-pages
index fe99cf4..4735662 160000
--- a/gh-pages
+++ b/gh-pages
@@ -1 +1 @@
-Subproject commit fe99cf4e039c3066c018fdf5973caee1cf4cef09
+Subproject commit 47356620d1eafbadd1f77ea89c24b0141519eddc
diff --git a/includes/LinkTitles_Extension.php b/includes/LinkTitles_Extension.php
index 60eaa44..d983dd3 100644
--- a/includes/LinkTitles_Extension.php
+++ b/includes/LinkTitles_Extension.php
@@ -35,7 +35,7 @@ class Extension {
 
 	/// A Title object for the target page currently being examined.
 	private static $targetTitle;
-	
+
   // The TitleValue object of the target page
   private static $targetTitleValue;
 
@@ -55,7 +55,7 @@ class Extension {
 
 	private static $wordStartDelim;
 	private static $wordEndDelim;
-	
+
 	public static $ltConsoleOutput;
 	public static $ltConsoleOutputDebug;
 
@@ -130,16 +130,16 @@ class Extension {
 
 		// Build a blacklist of pages that are not supposed to be link 
 		// targets. This includes the current page.
-		$blackList = str_replace( '_', ' ',
-			'("' . implode( '", "',$wgLinkTitlesBlackList ) . '", "' .
+		$blackList = str_replace( ' ', '_',
+			'("' . implode( '","',$wgLinkTitlesBlackList ) . '","' .
 			addslashes( self::$currentTitle->getDbKey() ) . '")' );
 
 		$currentNamespace[] = $title->getNamespace();
-		
+
 		// Build our weight list. Make sure current namespace is first element
 		$namespaces = array_diff($wgLinkTitlesNamespaces, $currentNamespace);
 		array_unshift($namespaces,  $currentNamespace[0] );
-		
+
 		// No need for sanitiy check. we are sure that we have at least one element in the array
 		$weightSelect = "CASE page_namespace ";
 		$currentWeight = 0;
@@ -148,7 +148,7 @@ class Extension {
 				$weightSelect = $weightSelect . " WHEN " . $namspacevalue . " THEN " . $currentWeight . PHP_EOL;
 		}
 		$weightSelect = $weightSelect . " END ";
-		$namespacesClause = str_replace( '_', ' ','(' . implode( ', ',$namespaces ) . ')' );
+		$namespacesClause = '(' . implode( ', ', $namespaces ) . ')';
 
 		// Build an SQL query and fetch all page titles ordered by length from 
 		// shortest to longest. Only titles from 'normal' pages (namespace uid 
@@ -165,7 +165,7 @@ class Extension {
 					'page_title NOT IN ' . $blackList,
 				), 
 				__METHOD__, 
-				array( 'ORDER BY' => 'CHAR_LENGTH(page_title) ' . $sort_order )
+				array( 'ORDER BY' => 'weight ASC, CHAR_LENGTH(page_title) ' . $sort_order )
 			);
 		} catch (Exception $e) {
 			$res = $dbr->select( 
@@ -177,7 +177,7 @@ class Extension {
 					'page_title NOT IN ' . $blackList,
 				), 
 				__METHOD__, 
-				array( 'ORDER BY' => 'LENGTH(page_title) ' . $sort_order )
+				array( 'ORDER BY' => 'weight ASC, LENGTH(page_title) ' . $sort_order )
 			);
 		}
 
@@ -194,7 +194,7 @@ class Extension {
 			// regexp compilation errors
 			self::$targetTitleText = self::$targetTitle->getText();
 			$quotedTitle = preg_quote(self::$targetTitleText, '/');
-			
+
       self::ltDebugLog('TargetTitle='. self::$targetTitleText,"private");
       self::ltDebugLog('TargetTitleQuoted='. $quotedTitle,"private");
 
@@ -243,7 +243,7 @@ class Extension {
 		}; // foreach $res as $row
 		return $newText;
 	}
-	
+
 	/// Automatically processes a single page, given a $title Title object.
 	/// This function is called by the SpecialLinkTitles class and the 
 	/// LinkTitlesJob class.
@@ -349,9 +349,9 @@ class Extension {
 
 	/// Sets member variables for the current target page.
 	private static function newTarget( $ns, $title ) {
-		self::$targetTitle = \Title::makeTitleSafe( $ns, $title );           
-		self::ltDebugLog( 'newtarget='.  self::$targetTitle->getText(), "private" );            
-		self::$targetTitleValue = self::$targetTitle->getTitleValue();           
+		self::$targetTitle = \Title::makeTitleSafe( $ns, $title );
+		self::ltDebugLog( 'newtarget='.  self::$targetTitle->getText(), "private" );
+		self::$targetTitleValue = self::$targetTitle->getTitleValue();
 		self::ltDebugLog( 'altTarget='. self::$targetTitleValue->getText(), "private" );
 		self::$targetContent = null;
 	}
@@ -477,6 +477,6 @@ private static function BuildDelimiters() {
         }
         wfDebugLog('LinkTitles', $text , 'private');
     }
-	}
+}
 
 // vim: ts=2:sw=2:noet:comments^=\:///