diff --git a/library/HTMLPurifier/Language/messages/en.php b/library/HTMLPurifier/Language/messages/en.php
index bd214d29..00e6b5dc 100644
--- a/library/HTMLPurifier/Language/messages/en.php
+++ b/library/HTMLPurifier/Language/messages/en.php
@@ -10,27 +10,32 @@ $messages = array(
 'ErrorCollector: No errors' => 'No errors detected. However, because error reporting is still incomplete, there may have been errors that the error collector was not notified of; please inspect the output HTML carefully.',
 'ErrorCollector: At line' => ' at line $line',
 
-'Lexer: Unclosed comment' => 'Unclosed comment',
-'Lexer: Unescaped lt' => 'Unescaped less-than sign (<) should be &lt;',
-'Lexer: Missing gt' => 'Missing greater-than sign (>), previous less-than sign (<) should be escaped',
+'Lexer: Unclosed comment'      => 'Unclosed comment',
+'Lexer: Unescaped lt'          => 'Unescaped less-than sign (<) should be &lt;',
+'Lexer: Missing gt'            => 'Missing greater-than sign (>), previous less-than sign (<) should be escaped',
 'Lexer: Missing attribute key' => 'Attribute declaration has no key',
-'Lexer: Missing end quote' => 'Attribute declaration has no end quote',
+'Lexer: Missing end quote'     => 'Attribute declaration has no end quote',
 
-'Strategy_RemoveForeignElements: Tag transform' => '<$1> element transformed into $CurrentToken.Serialized',
+'Strategy_RemoveForeignElements: Tag transform'              => '<$1> element transformed into $CurrentToken.Serialized',
 'Strategy_RemoveForeignElements: Missing required attribute' => '$CurrentToken.Compact element missing required attribute $1',
-'Strategy_RemoveForeignElements: Foreign element to text' => 'Unrecognized $CurrentToken.Serialized tag converted to text',
-'Strategy_RemoveForeignElements: Foreign element removed' => 'Unrecognized $CurrentToken.Serialized tag removed',
-'Strategy_RemoveForeignElements: Comment removed' => 'Comment containing "$CurrentToken.Data" removed',
-'Strategy_RemoveForeignElements: Script removed' => 'Script removed',
-'Strategy_RemoveForeignElements: Token removed to end' => 'Tags and text starting from $1 element where removed to end',
+'Strategy_RemoveForeignElements: Foreign element to text'    => 'Unrecognized $CurrentToken.Serialized tag converted to text',
+'Strategy_RemoveForeignElements: Foreign element removed'    => 'Unrecognized $CurrentToken.Serialized tag removed',
+'Strategy_RemoveForeignElements: Comment removed'            => 'Comment containing "$CurrentToken.Data" removed',
+'Strategy_RemoveForeignElements: Script removed'             => 'Script removed',
+'Strategy_RemoveForeignElements: Token removed to end'       => 'Tags and text starting from $1 element where removed to end',
 
 'Strategy_MakeWellFormed: Unnecessary end tag removed' => 'Unnecessary $CurrentToken.Serialized tag removed',
 'Strategy_MakeWellFormed: Unnecessary end tag to text' => 'Unnecessary $CurrentToken.Serialized tag converted to text',
-'Strategy_MakeWellFormed: Tag auto closed' => '$1.Compact started on line $1.Line auto-closed by $CurrentToken.Compact',
-'Strategy_MakeWellFormed: Stray end tag removed' => 'Stray $CurrentToken.Serialized tag removed',
-'Strategy_MakeWellFormed: Stray end tag to text' => 'Stray $CurrentToken.Serialized tag converted to text',
-'Strategy_MakeWellFormed: Tag closed by element end' => '$1.Compact tag started on line $1.Line closed by end of $CurrentToken.Serialized',
-'Strategy_MakeWellFormed: Tag closed by document end' => '$1.Compact tag started on line $1.Line closed by end of document',
+'Strategy_MakeWellFormed: Tag auto closed'             => '$1.Compact started on line $1.Line auto-closed by $CurrentToken.Compact',
+'Strategy_MakeWellFormed: Stray end tag removed'       => 'Stray $CurrentToken.Serialized tag removed',
+'Strategy_MakeWellFormed: Stray end tag to text'       => 'Stray $CurrentToken.Serialized tag converted to text',
+'Strategy_MakeWellFormed: Tag closed by element end'   => '$1.Compact tag started on line $1.Line closed by end of $CurrentToken.Serialized',
+'Strategy_MakeWellFormed: Tag closed by document end'  => '$1.Compact tag started on line $1.Line closed by end of document',
+
+'Strategy_FixNesting: Node removed'          => '$CurrentToken.Compact node removed',
+'Strategy_FixNesting: Node excluded'         => '$CurrentToken.Compact node removed due to descendant exclusion by ancestor element',
+'Strategy_FixNesting: Node reorganized'      => 'Contents of $CurrentToken.Compact node reorganized to enforce its content model',
+'Strategy_FixNesting: Node contents removed' => 'Contents of $CurrentToken.Compact node removed',
 
 );
 
diff --git a/library/HTMLPurifier/Strategy/FixNesting.php b/library/HTMLPurifier/Strategy/FixNesting.php
index e6a779e5..4057a6ce 100644
--- a/library/HTMLPurifier/Strategy/FixNesting.php
+++ b/library/HTMLPurifier/Strategy/FixNesting.php
@@ -54,6 +54,9 @@ class HTMLPurifier_Strategy_FixNesting extends HTMLPurifier_Strategy
         $is_inline = $definition->info_parent_def->descendants_are_inline;
         $context->register('IsInline', $is_inline);
         
+        // setup error collector
+        $e =& $context->get('ErrorCollector', true);
+        
         //####################################################################//
         // Loop initialization
         
@@ -67,6 +70,11 @@ class HTMLPurifier_Strategy_FixNesting extends HTMLPurifier_Strategy
         // processed, i.e. there won't be empty exclusions.
         $exclude_stack = array();
         
+        // variable that contains the start token while we are processing
+        // nodes. This enables error reporting to do its job
+        $start_token = false;
+        $context->register('CurrentToken', $start_token);
+        
         //####################################################################//
         // Loop
         
@@ -100,6 +108,8 @@ class HTMLPurifier_Strategy_FixNesting extends HTMLPurifier_Strategy
             // $i is index of start token
             // $j is index of end token
             
+            $start_token = $tokens[$i]; // to make token available via CurrentToken
+            
             //################################################################//
             // Gather information on parent
             
@@ -200,6 +210,14 @@ class HTMLPurifier_Strategy_FixNesting extends HTMLPurifier_Strategy
             } elseif($result === false) {
                 // remove entire node
                 
+                if ($e) {
+                    if ($excluded) {
+                        $e->send(E_ERROR, 'Strategy_FixNesting: Node excluded');
+                    } else {
+                        $e->send(E_ERROR, 'Strategy_FixNesting: Node removed');
+                    }
+                }
+                
                 // calculate length of inner tokens and current tokens
                 $length = $j - $i + 1;
                 
@@ -216,7 +234,7 @@ class HTMLPurifier_Strategy_FixNesting extends HTMLPurifier_Strategy
                 // this is a rought heuristic that covers 100% of HTML's
                 // cases and 99% of all other cases. A child definition
                 // that would be tricked by this would be something like:
-                // ( | a b c) where it's all or nothing. Fortunantely,
+                // ( | a b c) where it's all or nothing. Fortunately,
                 // our current implementation claims that that case would
                 // not allow empty, even if it did
                 if (!$parent_def->child->allow_empty) {
@@ -234,6 +252,14 @@ class HTMLPurifier_Strategy_FixNesting extends HTMLPurifier_Strategy
                 // calculate length of inner tokens
                 $length = $j - $i - 1;
                 
+                if ($e) {
+                    if (empty($result) && $length) {
+                        $e->send(E_ERROR, 'Strategy_FixNesting: Node contents removed');
+                    } else {
+                        $e->send(E_WARNING, 'Strategy_FixNesting: Node reorganized');
+                    }
+                }
+                
                 // perform replacement
                 array_splice($tokens, $i + 1, $length, $result);
                 
@@ -291,6 +317,7 @@ class HTMLPurifier_Strategy_FixNesting extends HTMLPurifier_Strategy
         
         // remove context variables
         $context->destroy('IsInline');
+        $context->destroy('CurrentToken');
         
         //####################################################################//
         // Return
diff --git a/tests/HTMLPurifier/Strategy/FixNesting_ErrorsTest.php b/tests/HTMLPurifier/Strategy/FixNesting_ErrorsTest.php
new file mode 100644
index 00000000..371266cd
--- /dev/null
+++ b/tests/HTMLPurifier/Strategy/FixNesting_ErrorsTest.php
@@ -0,0 +1,39 @@
+<?php
+
+require_once 'HTMLPurifier/Strategy/ErrorsHarness.php';
+require_once 'HTMLPurifier/Strategy/FixNesting.php';
+
+class HTMLPurifier_Strategy_FixNesting_ErrorsTest extends HTMLPurifier_Strategy_ErrorsHarness
+{
+    
+    function getStrategy() {
+        return new HTMLPurifier_Strategy_FixNesting();
+    }
+    
+    function testNodeRemoved() {
+        $this->expectErrorCollection(E_ERROR, 'Strategy_FixNesting: Node removed');
+        $this->expectContext('CurrentToken', new HTMLPurifier_Token_Start('ul', array(), 1));
+        $this->invoke('<ul></ul>');
+    }
+    
+    function testNodeExcluded() {
+        $this->expectErrorCollection(E_ERROR, 'Strategy_FixNesting: Node excluded');
+        $this->expectContext('CurrentToken', new HTMLPurifier_Token_Start('a', array(), 2));
+        $this->invoke("<a>\n<a></a></a>");
+    }
+    
+    function testNodeReorganized() {
+        $this->expectErrorCollection(E_WARNING, 'Strategy_FixNesting: Node reorganized');
+        $this->expectContext('CurrentToken', new HTMLPurifier_Token_Start('span', array(), 1));
+        $this->invoke("<span>Valid<div>Invalid</div></span>");
+    }
+    
+    function testNodeContentsRemoved() {
+        $this->expectErrorCollection(E_ERROR, 'Strategy_FixNesting: Node contents removed');
+        $this->expectContext('CurrentToken', new HTMLPurifier_Token_Start('span', array(), 1));
+        $this->invoke("<span><div></div></span>");
+    }
+    
+}
+
+?>
\ No newline at end of file
diff --git a/tests/HTMLPurifier/Strategy/MakeWellFormed_ErrorsTest.php b/tests/HTMLPurifier/Strategy/MakeWellFormed_ErrorsTest.php
index 3eb809cf..62f29db5 100644
--- a/tests/HTMLPurifier/Strategy/MakeWellFormed_ErrorsTest.php
+++ b/tests/HTMLPurifier/Strategy/MakeWellFormed_ErrorsTest.php
@@ -3,11 +3,6 @@
 require_once 'HTMLPurifier/Strategy/ErrorsHarness.php';
 require_once 'HTMLPurifier/Strategy/MakeWellFormed.php';
 
-/*
-'Strategy_MakeWellFormed: Tag closed by element end' => '',
-'Strategy_MakeWellFormed: Tag closed by document end' => '',
-*/
-
 class HTMLPurifier_Strategy_MakeWellFormed_ErrorsTest extends HTMLPurifier_Strategy_ErrorsHarness
 {
     
diff --git a/tests/test_files.php b/tests/test_files.php
index 865e53c7..b0ee2389 100644
--- a/tests/test_files.php
+++ b/tests/test_files.php
@@ -93,6 +93,7 @@ $test_files[] = 'HTMLPurifier/PercentEncoderTest.php';
 $test_files[] = 'HTMLPurifier/Strategy/CompositeTest.php';
 $test_files[] = 'HTMLPurifier/Strategy/CoreTest.php';
 $test_files[] = 'HTMLPurifier/Strategy/FixNestingTest.php';
+$test_files[] = 'HTMLPurifier/Strategy/FixNesting_ErrorsTest.php';
 $test_files[] = 'HTMLPurifier/Strategy/MakeWellFormedTest.php';
 $test_files[] = 'HTMLPurifier/Strategy/MakeWellFormed_ErrorsTest.php';
 $test_files[] = 'HTMLPurifier/Strategy/RemoveForeignElementsTest.php';