diff --git a/.gitignore b/.gitignore
index 90940594..66e64406 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,6 +12,7 @@ composer.lock
 composer.phar
 vendor
 /report
+/build
 /samples/resources
 /samples/results
 /.settings
diff --git a/docs/general.rst b/docs/general.rst
index 9b7eb54b..95340125 100644
--- a/docs/general.rst
+++ b/docs/general.rst
@@ -109,8 +109,8 @@ Zip class
 By default, PHPWord uses `Zip extension <http://php.net/manual/en/book.zip.php>`__
 to deal with ZIP compressed archives and files inside them. If you can't have
 Zip extension installed on your server, you can use pure PHP library
-alternative, `PclZip <http://www.phpconcept.net/pclzip/>`__, which
-included with PHPWord.
+alternative, `PclZip <http://www.phpconcept.net/pclzip/>`__, which is
+included in PHPWord.
 
 .. code-block:: php
 
@@ -130,6 +130,17 @@ To turn it on set ``outputEscapingEnabled`` option to ``true`` in your PHPWord c
 
     \PhpOffice\PhpWord\Settings::setOutputEscapingEnabled(true);
 
+Spelling and grammatical checks
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+By default spelling and grammatical errors are shown as soon as you open a word document.
+For big documents this can slow down the opening of the document. You can hide the spelling and/or grammatical errors with:
+
+.. code-block:: php
+
+    \PhpOffice\PhpWord\Settings::setSpellingErrorsHidden(true);
+    \PhpOffice\PhpWord\Settings::setGrammaticalErrorsHidden(true);
+
 Default font
 ~~~~~~~~~~~~
 
diff --git a/docs/styles.rst b/docs/styles.rst
index b71059a6..4f8a53fe 100644
--- a/docs/styles.rst
+++ b/docs/styles.rst
@@ -77,6 +77,7 @@ See ``\PhpOffice\PhpWord\SimpleType\Jc`` class for the details.
 - ``spaceAfter``. Space after paragraph.
 - ``tabs``. Set of custom tab stops.
 - ``widowControl``. Allow first/last line to display on a separate page, *true* or *false*.
+- ``contextualSpacing``. Ignore Spacing Above and Below When Using Identical Styles, *true* or *false*.
 
 .. _table-style:
 
diff --git a/samples/Sample_06_Footnote.php b/samples/Sample_06_Footnote.php
index f9c6b5f7..19d6a524 100644
--- a/samples/Sample_06_Footnote.php
+++ b/samples/Sample_06_Footnote.php
@@ -1,5 +1,6 @@
 <?php
-use PhpOffice\PhpWord\SimpleType\FootnoteProperties;
+use PhpOffice\PhpWord\ComplexType\FootnoteProperties;
+use PhpOffice\PhpWord\SimpleType\NumberFormat;
 
 include_once 'Sample_Header.php';
 
@@ -50,7 +51,7 @@ $footnote = $section->addFootnote();
 $footnote->addText('The reference for this is wrapped in its own line');
 
 $footnoteProperties = new FootnoteProperties();
-$footnoteProperties->setNumFmt(FootnoteProperties::NUMBER_FORMAT_UPPER_ROMAN);
+$footnoteProperties->setNumFmt(NumberFormat::DECIMAL_ENCLOSED_CIRCLE);
 $section->setFootnoteProperties($footnoteProperties);
 
 // Save file
diff --git a/samples/Sample_09_Tables.php b/samples/Sample_09_Tables.php
index 53d32e08..e3edc605 100644
--- a/samples/Sample_09_Tables.php
+++ b/samples/Sample_09_Tables.php
@@ -107,22 +107,22 @@ $table->addCell(null, $cellRowContinue);
 $section->addPageBreak();
 $section->addText('Table with colspan and rowspan', $header);
 
-$styleTable = ['borderSize' => 6, 'borderColor' => '999999'];
+$styleTable = array('borderSize' => 6, 'borderColor' => '999999');
 $phpWord->addTableStyle('Colspan Rowspan', $styleTable);
 $table = $section->addTable('Colspan Rowspan');
 
 $row = $table->addRow();
 
-$row->addCell(null, ['vMerge' => 'restart'])->addText('A');
-$row->addCell(null, ['gridSpan' => 2, 'vMerge' => 'restart',])->addText('B');
+$row->addCell(null, array('vMerge' => 'restart'))->addText('A');
+$row->addCell(null, array('gridSpan' => 2, 'vMerge' => 'restart',))->addText('B');
 $row->addCell()->addText('1');
 
 $row = $table->addRow();
-$row->addCell(null, ['vMerge' => 'continue']);
-$row->addCell(null, ['vMerge' => 'continue','gridSpan' => 2,]);
+$row->addCell(null, array('vMerge' => 'continue'));
+$row->addCell(null, array('vMerge' => 'continue','gridSpan' => 2,));
 $row->addCell()->addText('2');
 $row = $table->addRow();
-$row->addCell(null, ['vMerge' => 'continue']);
+$row->addCell(null, array('vMerge' => 'continue'));
 $row->addCell()->addText('C');
 $row->addCell()->addText('D');
 $row->addCell()->addText('3');
diff --git a/src/PhpWord/SimpleType/FootnoteProperties.php b/src/PhpWord/ComplexType/FootnoteProperties.php
similarity index 67%
rename from src/PhpWord/SimpleType/FootnoteProperties.php
rename to src/PhpWord/ComplexType/FootnoteProperties.php
index f98f0a94..882834d5 100644
--- a/src/PhpWord/SimpleType/FootnoteProperties.php
+++ b/src/PhpWord/ComplexType/FootnoteProperties.php
@@ -14,7 +14,9 @@
  * @copyright   2010-2016 PHPWord contributors
  * @license     http://www.gnu.org/licenses/lgpl.txt LGPL version 3
  */
-namespace PhpOffice\PhpWord\SimpleType;
+namespace PhpOffice\PhpWord\ComplexType;
+
+use PhpOffice\PhpWord\SimpleType\NumberFormat;
 
 /**
  * Footnote properties
@@ -28,17 +30,6 @@ final class FootnoteProperties
     const RESTART_NUMBER_EACH_SECTION = 'eachSect';
     const RESTART_NUMBER_EACH_PAGE = 'eachPage';
 
-    const NUMBER_FORMAT_DECIMAL = 'decimal';
-    const NUMBER_FORMAT_UPPER_ROMAN = 'upperRoman';
-    const NUMBER_FORMAT_LOWER_ROMAN = 'lowerRoman';
-    const NUMBER_FORMAT_UPPER_LETTER = 'upperLetter';
-    const NUMBER_FORMAT_LOWER_LETTER = 'lowerLetter';
-    const NUMBER_FORMAT_ORDINAL = 'ordinal';
-    const NUMBER_FORMAT_CARDINAL_TEXT = 'cardinalText';
-    const NUMBER_FORMAT_ORDINAL_TEXT = 'ordinalText';
-    const NUMBER_FORMAT_NONE = 'none';
-    const NUMBER_FORMAT_BULLET = 'bullet';
-
     const POSITION_PAGE_BOTTOM = 'pageBottom';
     const POSITION_BENEATH_TEXT = 'beneathText';
     const POSITION_SECTION_END = 'sectEnd';
@@ -52,7 +43,7 @@ final class FootnoteProperties
     private $pos;
 
     /**
-     * Footnote Numbering Format
+     * Footnote Numbering Format w:numFmt, one of PhpOffice\PhpWord\SimpleType\NumberFormat
      *
      * @var string
      */
@@ -61,7 +52,7 @@ final class FootnoteProperties
     /**
      * Footnote and Endnote Numbering Starting Value
      *
-     * @var decimal
+     * @var double
      */
     private $numStart;
 
@@ -72,11 +63,23 @@ final class FootnoteProperties
      */
     private $numRestart;
 
+    /**
+     * Get the Footnote Positioning Location
+     * 
+     * @return string
+     */
     public function getPos()
     {
         return $this->pos;
     }
 
+    /**
+     * Set the Footnote Positioning Location (pageBottom, beneathText, sectEnd, docEnd)
+     * 
+     * @param string $pos
+     * @throws \InvalidArgumentException
+     * @return self
+     */
     public function setPos($pos)
     {
         $position = array(
@@ -91,50 +94,71 @@ final class FootnoteProperties
         } else {
             throw new \InvalidArgumentException("Invalid value, on of " . implode(', ', $position) . " possible");
         }
+        return $this;
     }
 
+    /**
+     * Get the Footnote Numbering Format
+     * 
+     * @return string
+     */
     public function getNumFmt()
     {
         return $this->numFmt;
     }
 
+    /**
+     * Set the Footnote Numbering Format
+     * 
+     * @param string $numFmt One of NumberFormat
+     * @return self
+     */
     public function setNumFmt($numFmt)
     {
-        $numberFormat = array(
-            self::NUMBER_FORMAT_DECIMAL,
-            self::NUMBER_FORMAT_UPPER_ROMAN,
-            self::NUMBER_FORMAT_LOWER_ROMAN,
-            self::NUMBER_FORMAT_UPPER_LETTER,
-            self::NUMBER_FORMAT_LOWER_LETTER,
-            self::NUMBER_FORMAT_ORDINAL,
-            self::NUMBER_FORMAT_CARDINAL_TEXT,
-            self::NUMBER_FORMAT_ORDINAL_TEXT,
-            self::NUMBER_FORMAT_NONE,
-            self::NUMBER_FORMAT_BULLET
-        );
-
-        if (in_array($numFmt, $numberFormat)) {
-            $this->numFmt = $numFmt;
-        } else {
-            throw new \InvalidArgumentException("Invalid value, on of " . implode(', ', $numberFormat) . " possible");
-        }
+        NumberFormat::validate($numFmt);
+        $this->numFmt = $numFmt;
+        return $this;
     }
 
+    /**
+     * Get the Footnote Numbering Format
+     * 
+     * @return double
+     */
     public function getNumStart()
     {
         return $this->numStart;
     }
 
+    /**
+     * Set the Footnote Numbering Format
+     * 
+     * @param double $numStart
+     * @return self
+     */
     public function setNumStart($numStart)
     {
         $this->numStart = $numStart;
+        return $this;
     }
 
+    /**
+     * Get the Footnote and Endnote Numbering Starting Value
+     * 
+     * @return string
+     */
     public function getNumRestart()
     {
         return $this->numRestart;
     }
 
+    /**
+     * Set the Footnote and Endnote Numbering Starting Value (continuous, eachSect, eachPage)
+     * 
+     * @param  string $numRestart
+     * @throws \InvalidArgumentException
+     * @return self
+     */
     public function setNumRestart($numRestart)
     {
         $restartNumbers = array(
@@ -148,5 +172,6 @@ final class FootnoteProperties
         } else {
             throw new \InvalidArgumentException("Invalid value, on of " . implode(', ', $restartNumbers) . " possible");
         }
+        return $this;
     }
 }
diff --git a/src/PhpWord/Element/Section.php b/src/PhpWord/Element/Section.php
index c0bfc3cf..6e199bb9 100644
--- a/src/PhpWord/Element/Section.php
+++ b/src/PhpWord/Element/Section.php
@@ -17,8 +17,8 @@
 
 namespace PhpOffice\PhpWord\Element;
 
+use PhpOffice\PhpWord\ComplexType\FootnoteProperties;
 use PhpOffice\PhpWord\Style\Section as SectionStyle;
-use PhpOffice\PhpWord\SimpleType\FootnoteProperties;
 
 class Section extends AbstractContainer
 {
diff --git a/src/PhpWord/Reader/Word2007/AbstractPart.php b/src/PhpWord/Reader/Word2007/AbstractPart.php
index f429ff75..51970a06 100644
--- a/src/PhpWord/Reader/Word2007/AbstractPart.php
+++ b/src/PhpWord/Reader/Word2007/AbstractPart.php
@@ -167,14 +167,11 @@ abstract class AbstractPart
                 $parent->addTextBreak(null, $paragraphStyle);
             } else {
                 $nodes = $xmlReader->getElements('*', $domNode);
+                if ($runLinkCount > 1) {
+                    $parent = $parent->addTextRun($paragraphStyle);
+                }
                 foreach ($nodes as $node) {
-                    $this->readRun(
-                        $xmlReader,
-                        $node,
-                        ($runLinkCount > 1) ? $parent->addTextRun($paragraphStyle) : $parent,
-                        $docPart,
-                        $paragraphStyle
-                    );
+                    $this->readRun($xmlReader, $node, $parent, $docPart, $paragraphStyle);
                 }
             }
         }
diff --git a/src/PhpWord/Reader/Word2007/Document.php b/src/PhpWord/Reader/Word2007/Document.php
index b89a99ad..e5063fd9 100644
--- a/src/PhpWord/Reader/Word2007/Document.php
+++ b/src/PhpWord/Reader/Word2007/Document.php
@@ -113,10 +113,10 @@ class Document extends AbstractPart
             'orientation'   => array(self::READ_VALUE, 'w:pgSz', 'w:orient'),
             'colsNum'       => array(self::READ_VALUE, 'w:cols', 'w:num'),
             'colsSpace'     => array(self::READ_VALUE, 'w:cols', 'w:space'),
-            'topMargin'     => array(self::READ_VALUE, 'w:pgMar', 'w:top'),
-            'leftMargin'    => array(self::READ_VALUE, 'w:pgMar', 'w:left'),
-            'bottomMargin'  => array(self::READ_VALUE, 'w:pgMar', 'w:bottom'),
-            'rightMargin'   => array(self::READ_VALUE, 'w:pgMar', 'w:right'),
+            'marginTop'     => array(self::READ_VALUE, 'w:pgMar', 'w:top'),
+            'marginLeft'    => array(self::READ_VALUE, 'w:pgMar', 'w:left'),
+            'marginBottom'  => array(self::READ_VALUE, 'w:pgMar', 'w:bottom'),
+            'marginRight'   => array(self::READ_VALUE, 'w:pgMar', 'w:right'),
             'headerHeight'  => array(self::READ_VALUE, 'w:pgMar', 'w:header'),
             'footerHeight'  => array(self::READ_VALUE, 'w:pgMar', 'w:footer'),
             'gutter'        => array(self::READ_VALUE, 'w:pgMar', 'w:gutter'),
diff --git a/src/PhpWord/Shared/AbstractEnum.php b/src/PhpWord/Shared/AbstractEnum.php
new file mode 100644
index 00000000..4584c2f9
--- /dev/null
+++ b/src/PhpWord/Shared/AbstractEnum.php
@@ -0,0 +1,35 @@
+<?php
+namespace PhpOffice\PhpWord\Shared;
+
+abstract class AbstractEnum
+{
+
+    private static $constCacheArray = null;
+
+    private static function getConstants()
+    {
+        if (self::$constCacheArray == null) {
+            self::$constCacheArray = array();
+        }
+        $calledClass = get_called_class();
+        if (! array_key_exists($calledClass, self::$constCacheArray)) {
+            $reflect = new \ReflectionClass($calledClass);
+            self::$constCacheArray[$calledClass] = $reflect->getConstants();
+        }
+        return self::$constCacheArray[$calledClass];
+    }
+
+    public static function values()
+    {
+        return array_values(self::getConstants());
+    }
+
+    public static function validate($value)
+    {
+        $values = array_values(self::getConstants());
+        if (!in_array($value, $values, true)) {
+            $calledClass = get_called_class();
+            throw new \InvalidArgumentException("$value is not a valid value for $calledClass, possible values are " . implode(', ', $values));
+        }
+    }
+}
diff --git a/src/PhpWord/SimpleType/NumberFormat.php b/src/PhpWord/SimpleType/NumberFormat.php
new file mode 100644
index 00000000..4c98dbef
--- /dev/null
+++ b/src/PhpWord/SimpleType/NumberFormat.php
@@ -0,0 +1,153 @@
+<?php
+/**
+ * This file is part of PHPWord - A pure PHP library for reading and writing
+ * word processing documents.
+ *
+ * PHPWord is free software distributed under the terms of the GNU Lesser
+ * General Public License version 3 as published by the Free Software Foundation.
+ *
+ * For the full copyright and license information, please read the LICENSE
+ * file that was distributed with this source code. For the full list of
+ * contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
+ *
+ * @link        https://github.com/PHPOffice/PHPWord
+ * @copyright   2010-2016 PHPWord contributors
+ * @license     http://www.gnu.org/licenses/lgpl.txt LGPL version 3
+ */
+
+namespace PhpOffice\PhpWord\SimpleType;
+
+use PhpOffice\PhpWord\Shared\AbstractEnum;
+
+/**
+ * Numbering Format.
+ *
+ * @since 0.14.0
+ *
+ * @see http://www.datypic.com/sc/ooxml/t-w_ST_NumberFormat.html.
+ *
+ * @codeCoverageIgnore
+ */
+final class NumberFormat extends AbstractEnum
+{
+    //Decimal Numbers
+    const DECIMAL = 'decimal';
+    //Uppercase Roman Numerals
+    const UPPER_ROMAN = 'upperRoman';
+    //Lowercase Roman Numerals
+    const LOWER_ROMAN = 'lowerRoman';
+    //Uppercase Latin Alphabet
+    const UPPER_LETTER = 'upperLetter';
+    //Lowercase Latin Alphabet
+    const LOWER_LETTER = 'lowerLetter';
+    //Ordinal
+    const ORDINAL = 'ordinal';
+    //Cardinal Text
+    const CARDINAL_TEXT = 'cardinalText';
+    //Ordinal Text
+    const ORDINAL_TEXT = 'ordinalText';
+    //Hexadecimal Numbering
+    const HEX = 'hex';
+    //Chicago Manual of Style
+    const CHICAGO = 'chicago';
+    //Ideographs
+    const IDEOGRAPH_DIGITAL = 'ideographDigital';
+    //Japanese Counting System
+    const JAPANESE_COUNTING = 'japaneseCounting';
+    //AIUEO Order Hiragana
+    const AIUEO = 'aiueo';
+    //Iroha Ordered Katakana
+    const IROHA = 'iroha';
+    //Double Byte Arabic Numerals
+    const DECIMAL_FULL_WIDTH = 'decimalFullWidth';
+    //Single Byte Arabic Numerals
+    const DECIMAL_HALF_WIDTH = 'decimalHalfWidth';
+    //Japanese Legal Numbering
+    const JAPANESE_LEGAL = 'japaneseLegal';
+    //Japanese Digital Ten Thousand Counting System
+    const JAPANESE_DIGITAL_TEN_THOUSAND = 'japaneseDigitalTenThousand';
+    //Decimal Numbers Enclosed in a Circle
+    const DECIMAL_ENCLOSED_CIRCLE = 'decimalEnclosedCircle';
+    //Double Byte Arabic Numerals Alternate
+    const DECIMAL_FULL_WIDTH2 = 'decimalFullWidth2';
+    //Full-Width AIUEO Order Hiragana
+    const AIUEO_FULL_WIDTH = 'aiueoFullWidth';
+    //Full-Width Iroha Ordered Katakana
+    const IROHA_FULL_WIDTH = 'irohaFullWidth';
+    //Initial Zero Arabic Numerals
+    const DECIMAL_ZERO = 'decimalZero';
+    //Bullet
+    const BULLET = 'bullet';
+    //Korean Ganada Numbering
+    const GANADA = 'ganada';
+    //Korean Chosung Numbering
+    const CHOSUNG = 'chosung';
+    //Decimal Numbers Followed by a Period
+    const DECIMAL_ENCLOSED_FULL_STOP = 'decimalEnclosedFullstop';
+    //Decimal Numbers Enclosed in Parenthesis
+    const DECIMAL_ENCLOSED_PAREN = 'decimalEnclosedParen';
+    //Decimal Numbers Enclosed in a Circle
+    const DECIMAL_ENCLOSED_CIRCLE_CHINESE = 'decimalEnclosedCircleChinese';
+    //Ideographs Enclosed in a Circle
+    const IDEOGRAPHENCLOSEDCIRCLE = 'ideographEnclosedCircle';
+    //Traditional Ideograph Format
+    const IDEOGRAPH_TRADITIONAL = 'ideographTraditional';
+    //Zodiac Ideograph Format
+    const IDEOGRAPH_ZODIAC = 'ideographZodiac';
+    //Traditional Zodiac Ideograph Format
+    const IDEOGRAPH_ZODIAC_TRADITIONAL = 'ideographZodiacTraditional';
+    //Taiwanese Counting System
+    const TAIWANESE_COUNTING = 'taiwaneseCounting';
+    //Traditional Legal Ideograph Format
+    const IDEOGRAPH_LEGAL_TRADITIONAL = 'ideographLegalTraditional';
+    //Taiwanese Counting Thousand System
+    const TAIWANESE_COUNTING_THOUSAND = 'taiwaneseCountingThousand';
+    //Taiwanese Digital Counting System
+    const TAIWANESE_DIGITAL = 'taiwaneseDigital';
+    //Chinese Counting System
+    const CHINESE_COUNTING = 'chineseCounting';
+    //Chinese Legal Simplified Format
+    const CHINESE_LEGAL_SIMPLIFIED = 'chineseLegalSimplified';
+    //Chinese Counting Thousand System
+    const CHINESE_COUNTING_THOUSAND = 'chineseCountingThousand';
+    //Korean Digital Counting System
+    const KOREAN_DIGITAL = 'koreanDigital';
+    //Korean Counting System
+    const KOREAN_COUNTING = 'koreanCounting';
+    //Korean Legal Numbering
+    const KOREAN_LEGAL = 'koreanLegal';
+    //Korean Digital Counting System Alternate
+    const KOREAN_DIGITAL2 = 'koreanDigital2';
+    //Vietnamese Numerals
+    const VIETNAMESE_COUNTING = 'vietnameseCounting';
+    //Lowercase Russian Alphabet
+    const RUSSIAN_LOWER = 'russianLower';
+    //Uppercase Russian Alphabet
+    const RUSSIAN_UPPER = 'russianUpper';
+    //No Numbering
+    const NONE = 'none';
+    //Number With Dashes
+    const NUMBER_IN_DASH = 'numberInDash';
+    //Hebrew Numerals
+    const HEBREW1 = 'hebrew1';
+    //Hebrew Alphabet
+    const HEBREW2 = 'hebrew2';
+    //Arabic Alphabet
+    const ARABIC_ALPHA = 'arabicAlpha';
+    //Arabic Abjad Numerals
+    const ARABIC_ABJAD = 'arabicAbjad';
+    //Hindi Vowels
+    const HINDI_VOWELS = 'hindiVowels';
+    //Hindi Consonants
+    const HINDI_CONSONANTS = 'hindiConsonants';
+    //Hindi Numbers
+    const HINDI_NUMBERS = 'hindiNumbers';
+    //Hindi Counting System
+    const HINDI_COUNTING = 'hindiCounting';
+    //Thai Letters
+    const THAI_LETTERS = 'thaiLetters';
+    //Thai Numerals
+    const THAI_NUMBERS = 'thaiNumbers';
+    //Thai Counting System
+    const THAI_COUNTING = 'thaiCounting';
+}
diff --git a/src/PhpWord/Style/NumberingLevel.php b/src/PhpWord/Style/NumberingLevel.php
index 51ae6148..827d4354 100644
--- a/src/PhpWord/Style/NumberingLevel.php
+++ b/src/PhpWord/Style/NumberingLevel.php
@@ -18,6 +18,7 @@
 namespace PhpOffice\PhpWord\Style;
 
 use PhpOffice\PhpWord\SimpleType\Jc;
+use PhpOffice\PhpWord\SimpleType\NumberFormat;
 
 /**
  * Numbering level definition
@@ -43,7 +44,7 @@ class NumberingLevel extends AbstractStyle
     private $start = 1;
 
     /**
-     * Numbering format bullet|decimal|upperRoman|lowerRoman|upperLetter|lowerLetter
+     * Numbering format w:numFmt, one of PhpOffice\PhpWord\SimpleType\NumberFormat
      *
      * @var string
      * @link http://www.schemacentral.com/sc/ooxml/t-w_ST_NumberFormat.html
@@ -67,7 +68,7 @@ class NumberingLevel extends AbstractStyle
     private $pStyle;
 
     /**
-     * Content between numbering symbol and paragraph text
+     * Content between numbering symbol and paragraph text w:suff
      *
      * @var string tab|space|nothing
      * @link http://www.schemacentral.com/sc/ooxml/e-w_suff-1.html
@@ -83,7 +84,9 @@ class NumberingLevel extends AbstractStyle
     private $text;
 
     /**
-     * @var string
+     * Justification, w:lvlJc
+     * 
+     * @var string, one of PhpOffice\PhpWord\SimpleType\Jc
      */
     private $alignment = '';
 
@@ -185,13 +188,12 @@ class NumberingLevel extends AbstractStyle
      */
     public function setFormat($value)
     {
-        $enum = array('bullet', 'decimal', 'upperRoman', 'lowerRoman', 'upperLetter', 'lowerLetter');
-        $this->format = $this->setEnumVal($value, $enum, $this->format);
+        $this->format = $this->setEnumVal($value, NumberFormat::values(), $this->format);
         return $this;
     }
 
     /**
-     * Get start
+     * Get restart
      *
      * @return integer
      */
@@ -201,7 +203,7 @@ class NumberingLevel extends AbstractStyle
     }
 
     /**
-     * Set start
+     * Set restart
      *
      * @param integer $value
      * @return self
diff --git a/src/PhpWord/Style/Paragraph.php b/src/PhpWord/Style/Paragraph.php
index c6e60efb..a9b53b2b 100644
--- a/src/PhpWord/Style/Paragraph.php
+++ b/src/PhpWord/Style/Paragraph.php
@@ -157,6 +157,13 @@ class Paragraph extends Border
      * @var \PhpOffice\PhpWord\Style\Shading
      */
     private $shading;
+    
+    /**
+     * Ignore Spacing Above and Below When Using Identical Styles
+     *
+     * @var bool
+     */
+    private $contextualSpacing = false;
 
     /**
      * Set Style value
@@ -208,6 +215,7 @@ class Paragraph extends Border
             ),
             'tabs'              => $this->getTabs(),
             'shading'           => $this->getShading(),
+            'contextualSpacing' => $this->hasContextualSpacing(),
         );
 
         return $styles;
@@ -731,4 +739,27 @@ class Paragraph extends Border
 
         return $this;
     }
+    
+    /**
+     * Get contextualSpacing
+     * 
+     * @return bool
+     */
+    public function hasContextualSpacing()
+    {
+        return $this->contextualSpacing;
+    }
+
+    /**
+     * Set contextualSpacing
+     * 
+     * @param bool $contextualSpacing
+     * @return self
+     */
+    public function setContextualSpacing($contextualSpacing)
+    {
+        $this->contextualSpacing = $contextualSpacing;
+        
+        return $this;
+    }
 }
diff --git a/src/PhpWord/Writer/HTML/Element/Image.php b/src/PhpWord/Writer/HTML/Element/Image.php
index 9c69d41f..24e35957 100644
--- a/src/PhpWord/Writer/HTML/Element/Image.php
+++ b/src/PhpWord/Writer/HTML/Element/Image.php
@@ -37,21 +37,16 @@ class Image extends Text
         if (!$this->element instanceof ImageElement) {
             return '';
         }
-        /** @var \PhpOffice\PhpWord\Writer\HTML $parentWriter Type hint */
-        $parentWriter = $this->parentWriter;
-
         $content = '';
-        if (!$parentWriter->isPdf()) {
-            $imageData = $this->element->getImageStringData(true);
-            if ($imageData !== null) {
-                $styleWriter = new ImageStyleWriter($this->element->getStyle());
-                $style = $styleWriter->write();
-                $imageData = 'data:' . $this->element->getImageType() . ';base64,' . $imageData;
+        $imageData = $this->element->getImageStringData(true);
+        if ($imageData !== null) {
+            $styleWriter = new ImageStyleWriter($this->element->getStyle());
+            $style = $styleWriter->write();
+            $imageData = 'data:' . $this->element->getImageType() . ';base64,' . $imageData;
 
-                $content .= $this->writeOpening();
-                $content .= "<img border=\"0\" style=\"{$style}\" src=\"{$imageData}\"/>";
-                $content .= $this->writeClosing();
-            }
+            $content .= $this->writeOpening();
+            $content .= "<img border=\"0\" style=\"{$style}\" src=\"{$imageData}\"/>";
+            $content .= $this->writeClosing();
         }
 
         return $content;
diff --git a/src/PhpWord/Writer/Word2007/Part/Document.php b/src/PhpWord/Writer/Word2007/Part/Document.php
index a2dc999b..11e3f510 100644
--- a/src/PhpWord/Writer/Word2007/Part/Document.php
+++ b/src/PhpWord/Writer/Word2007/Part/Document.php
@@ -21,7 +21,6 @@ use PhpOffice\Common\XMLWriter;
 use PhpOffice\PhpWord\Element\Section;
 use PhpOffice\PhpWord\Writer\Word2007\Element\Container;
 use PhpOffice\PhpWord\Writer\Word2007\Style\Section as SectionStyleWriter;
-use PhpOffice\PhpWord\SimpleType\FootnoteProperties;
 
 /**
  * Word2007 document part writer: word/document.xml
diff --git a/src/PhpWord/Writer/Word2007/Style/Paragraph.php b/src/PhpWord/Writer/Word2007/Style/Paragraph.php
index 2cb08bee..787f2a5f 100644
--- a/src/PhpWord/Writer/Word2007/Style/Paragraph.php
+++ b/src/PhpWord/Writer/Word2007/Style/Paragraph.php
@@ -106,6 +106,9 @@ class Paragraph extends AbstractStyle
             }
             $xmlWriter->endElement();
         }
+        
+        //Paragraph contextualSpacing
+        $xmlWriter->writeElementIf($styles['contextualSpacing'] === true, 'w:contextualSpacing');
 
         // Child style: alignment, indentation, spacing, and shading
         $this->writeChildStyle($xmlWriter, 'Indentation', $styles['indentation']);
diff --git a/tests/PhpWord/SimpleType/FootnotePropertiesTest.php b/tests/PhpWord/ComplexType/FootnotePropertiesTest.php
similarity index 83%
rename from tests/PhpWord/SimpleType/FootnotePropertiesTest.php
rename to tests/PhpWord/ComplexType/FootnotePropertiesTest.php
index f977b32a..025e8c91 100644
--- a/tests/PhpWord/SimpleType/FootnotePropertiesTest.php
+++ b/tests/PhpWord/ComplexType/FootnotePropertiesTest.php
@@ -15,9 +15,10 @@
  * @license     http://www.gnu.org/licenses/lgpl.txt LGPL version 3
  */
 
-namespace PhpOffice\PhpWord\SimpleType;
+namespace PhpOffice\PhpWord\ComplexType;
 
-use PhpOffice\PhpWord\SimpleType\FootnoteProperties;
+use PhpOffice\PhpWord\ComplexType\FootnoteProperties;
+use PhpOffice\PhpWord\SimpleType\NumberFormat;
 
 /**
  * Test class for PhpOffice\PhpWord\SimpleType\FootnoteProperties
@@ -34,12 +35,12 @@ class FootnotePropertiesTest extends \PHPUnit_Framework_TestCase
     {
         $footnoteProp = new FootnoteProperties();
         $footnoteProp->setPos(FootnoteProperties::POSITION_DOC_END);
-        $footnoteProp->setNumFmt(FootnoteProperties::NUMBER_FORMAT_LOWER_ROMAN);
+        $footnoteProp->setNumFmt(NumberFormat::LOWER_ROMAN);
         $footnoteProp->setNumStart(2);
         $footnoteProp->setNumRestart(FootnoteProperties::RESTART_NUMBER_EACH_PAGE);
 
         $this->assertEquals(FootnoteProperties::POSITION_DOC_END, $footnoteProp->getPos());
-        $this->assertEquals(FootnoteProperties::NUMBER_FORMAT_LOWER_ROMAN, $footnoteProp->getNumFmt());
+        $this->assertEquals(NumberFormat::LOWER_ROMAN, $footnoteProp->getNumFmt());
         $this->assertEquals(2, $footnoteProp->getNumStart());
         $this->assertEquals(FootnoteProperties::RESTART_NUMBER_EACH_PAGE, $footnoteProp->getNumRestart());
     }
@@ -52,7 +53,7 @@ class FootnotePropertiesTest extends \PHPUnit_Framework_TestCase
     public function testWrongPos()
     {
         $footnoteProp= new FootnoteProperties();
-        $footnoteProp->setPos(FootnoteProperties::NUMBER_FORMAT_LOWER_ROMAN);
+        $footnoteProp->setPos(NumberFormat::LOWER_ROMAN);
     }
 
     /**
@@ -74,6 +75,6 @@ class FootnotePropertiesTest extends \PHPUnit_Framework_TestCase
     public function testWrongNumRestart()
     {
         $footnoteProp= new FootnoteProperties();
-        $footnoteProp->setNumRestart(FootnoteProperties::NUMBER_FORMAT_LOWER_ROMAN);
+        $footnoteProp->setNumRestart(NumberFormat::LOWER_ROMAN);
     }
 }
diff --git a/tests/PhpWord/Style/ParagraphTest.php b/tests/PhpWord/Style/ParagraphTest.php
index c0096b0b..86d6e896 100644
--- a/tests/PhpWord/Style/ParagraphTest.php
+++ b/tests/PhpWord/Style/ParagraphTest.php
@@ -43,13 +43,14 @@ class ParagraphTest extends \PHPUnit_Framework_TestCase
         $object = new Paragraph();
 
         $attributes = array(
-            'widowControl'    => true,
-            'keepNext'        => false,
-            'keepLines'       => false,
-            'pageBreakBefore' => false,
+            'widowControl'      => true,
+            'keepNext'          => false,
+            'keepLines'         => false,
+            'pageBreakBefore'   => false,
+            'contextualSpacing' => false,
         );
         foreach ($attributes as $key => $default) {
-            $get = "get{$key}";
+            $get = $this->findGetter($key, $default, $object);
             $object->setStyleValue($key, null);
             $this->assertEquals($default, $object->$get());
             $object->setStyleValue($key, '');
@@ -65,22 +66,23 @@ class ParagraphTest extends \PHPUnit_Framework_TestCase
         $object = new Paragraph();
 
         $attributes = array(
-            'spaceAfter'      => 240,
-            'spaceBefore'     => 240,
-            'indent'          => 1,
-            'hanging'         => 1,
-            'spacing'         => 120,
-            'basedOn'         => 'Normal',
-            'next'            => 'Normal',
-            'numStyle'        => 'numStyle',
-            'numLevel'        => 1,
-            'widowControl'    => false,
-            'keepNext'        => true,
-            'keepLines'       => true,
-            'pageBreakBefore' => true,
+            'spaceAfter'        => 240,
+            'spaceBefore'       => 240,
+            'indent'            => 1,
+            'hanging'           => 1,
+            'spacing'           => 120,
+            'basedOn'           => 'Normal',
+            'next'              => 'Normal',
+            'numStyle'          => 'numStyle',
+            'numLevel'          => 1,
+            'widowControl'      => false,
+            'keepNext'          => true,
+            'keepLines'         => true,
+            'pageBreakBefore'   => true,
+            'contextualSpacing' => true,
         );
         foreach ($attributes as $key => $value) {
-            $get = "get{$key}";
+            $get = $this->findGetter($key, $value, $object);
             $object->setStyleValue("$key", $value);
             if ('indent' == $key || 'hanging' == $key) {
                 $value = $value * 720;
@@ -91,6 +93,18 @@ class ParagraphTest extends \PHPUnit_Framework_TestCase
         }
     }
 
+    private function findGetter($key, $value, $object)
+    {
+        if (is_bool($value)) {
+            if (method_exists($object, "is{$key}")) {
+                return "is{$key}";
+            } else if (method_exists($object, "has{$key}")) {
+                return "has{$key}";
+            }
+        }
+        return "get{$key}";
+    }
+
     /**
      * Test get null style value
      */
@@ -100,7 +114,7 @@ class ParagraphTest extends \PHPUnit_Framework_TestCase
 
         $attributes = array('spacing', 'indent', 'hanging', 'spaceBefore', 'spaceAfter');
         foreach ($attributes as $key) {
-            $get = "get{$key}";
+            $get = $this->findGetter($key, null, $object);
             $this->assertNull($object->$get());
         }
     }
diff --git a/tests/PhpWord/Writer/Word2007/Part/DocumentTest.php b/tests/PhpWord/Writer/Word2007/Part/DocumentTest.php
index 0f64d7a7..d45cde6b 100644
--- a/tests/PhpWord/Writer/Word2007/Part/DocumentTest.php
+++ b/tests/PhpWord/Writer/Word2007/Part/DocumentTest.php
@@ -16,11 +16,12 @@
  */
 namespace PhpOffice\PhpWord\Writer\Word2007\Part;
 
+use PhpOffice\PhpWord\ComplexType\FootnoteProperties;
 use PhpOffice\PhpWord\PhpWord;
 use PhpOffice\PhpWord\SimpleType\Jc;
 use PhpOffice\PhpWord\Style\Font;
 use PhpOffice\PhpWord\TestHelperDOCX;
-use PhpOffice\PhpWord\SimpleType\FootnoteProperties;
+use PhpOffice\PhpWord\SimpleType\NumberFormat;
 
 /**
  * Test class for PhpOffice\PhpWord\Writer\Word2007\Part\Document
@@ -65,7 +66,7 @@ class DocumentTest extends \PHPUnit_Framework_TestCase
     {
         $properties = new FootnoteProperties();
         $properties->setPos(FootnoteProperties::POSITION_DOC_END);
-        $properties->setNumFmt(FootnoteProperties::NUMBER_FORMAT_LOWER_ROMAN);
+        $properties->setNumFmt(NumberFormat::LOWER_ROMAN);
         $properties->setNumStart(1);
         $properties->setNumRestart(FootnoteProperties::RESTART_NUMBER_EACH_PAGE);
 
@@ -79,7 +80,7 @@ class DocumentTest extends \PHPUnit_Framework_TestCase
         $this->assertEquals(FootnoteProperties::POSITION_DOC_END, $element->getAttribute('w:val'));
 
         $element = $doc->getElement('/w:document/w:body/w:sectPr/w:footnotePr/w:numFmt');
-        $this->assertEquals(FootnoteProperties::NUMBER_FORMAT_LOWER_ROMAN, $element->getAttribute('w:val'));
+        $this->assertEquals(NumberFormat::LOWER_ROMAN, $element->getAttribute('w:val'));
 
         $element = $doc->getElement('/w:document/w:body/w:sectPr/w:footnotePr/w:numStart');
         $this->assertEquals(1, $element->getAttribute('w:val'));
diff --git a/tests/PhpWord/Writer/Word2007/Part/NumberingTest.php b/tests/PhpWord/Writer/Word2007/Part/NumberingTest.php
index 9d11e5cb..bca4b562 100644
--- a/tests/PhpWord/Writer/Word2007/Part/NumberingTest.php
+++ b/tests/PhpWord/Writer/Word2007/Part/NumberingTest.php
@@ -19,6 +19,7 @@ namespace PhpOffice\PhpWord\Writer\Word2007\Part;
 use PhpOffice\PhpWord\PhpWord;
 use PhpOffice\PhpWord\SimpleType\Jc;
 use PhpOffice\PhpWord\TestHelperDOCX;
+use PhpOffice\PhpWord\SimpleType\NumberFormat;
 
 /**
  * Test class for PhpOffice\PhpWord\Writer\Word2007\Part\Numbering
@@ -52,7 +53,7 @@ class NumberingTest extends \PHPUnit_Framework_TestCase
                 'levels' => array(
                     array(
                         'start'     => 1,
-                        'format'    => 'decimal',
+                        'format'    => NumberFormat::DECIMAL,
                         'restart'   => 1,
                         'suffix'    => 'space',
                         'text'      => '%1.',
diff --git a/tests/PhpWord/Writer/Word2007/Part/SettingsTest.php b/tests/PhpWord/Writer/Word2007/Part/SettingsTest.php
index b2ba12d6..13210fb7 100644
--- a/tests/PhpWord/Writer/Word2007/Part/SettingsTest.php
+++ b/tests/PhpWord/Writer/Word2007/Part/SettingsTest.php
@@ -74,11 +74,11 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
     public function testLanguage()
     {
         $phpWord = new PhpWord();
-
+        
         $doc = TestHelperDOCX::getDocument($phpWord);
-
+        
         $file = 'word/settings.xml';
-
+        
         $path = '/w:settings/w:themeFontLang';
         $this->assertTrue($doc->elementExists($path, $file));
         $element = $doc->getElement($path, $file);
@@ -93,11 +93,11 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
     {
         $phpWord = new PhpWord();
         Settings::setSpellingErrorsHidden(true);
-
+        
         $doc = TestHelperDOCX::getDocument($phpWord);
-
+        
         $file = 'word/settings.xml';
-
+        
         $path = '/w:settings/w:hideSpellingErrors';
         $this->assertTrue($doc->elementExists($path, $file));
         $element = $doc->getElement($path, $file);
@@ -112,14 +112,14 @@ class SettingsTest extends \PHPUnit_Framework_TestCase
     {
         $phpWord = new PhpWord();
         Settings::setEvenAndOddHeaders(true);
-
+        
         $doc = TestHelperDOCX::getDocument($phpWord);
-
+        
         $file = 'word/settings.xml';
-
+        
         $path = '/w:settings/w:evenAndOddHeaders';
         $this->assertTrue($doc->elementExists($path, $file));
-
+        
         $element = $doc->getElement($path, $file);
         $this->assertEquals('true', $element->getAttribute('w:val'));
     }