adding in support for ruby 1.9.3

release version 1.0.9

1 files changed, 108 insertions, 134 deletions

diff --git a/doc/Axlsx/Line3DChart.html b/doc/Axlsx/Line3DChart.html
index 2fd3d0b2..cdb85a73 100644
--- a/doc/Axlsx/Line3DChart.html
+++ b/doc/Axlsx/Line3DChart.html
@@ -6,7 +6,7 @@
 <title>
   Class: Axlsx::Line3DChart
   
-    &mdash; Documentation by YARD 0.7.3
+    &mdash; AXLSX
   
 </title>
 
@@ -96,10 +96,9 @@
 
 <h2>Overview</h2><div class="docstring">
   <div class="discussion">
-    <p>
-The Line3DChart is a three dimentional line chart (who would have guessed?)
-that you can add to your worksheet.
-</p>
+    
+<p>The Line3DChart is a three dimentional line chart (who would have guessed?)
+that you can add to your worksheet.</p>
 
 
   </div>
@@ -109,21 +108,19 @@ that you can add to your worksheet.
   <div class="examples">
     <h3>Examples:</h3>
     
-      <h4><div class='inline'><p>
-Creating a chart
-</p>
+      <h4><div class='inline'>
+<p>Creating a chart</p>
 </div></h4>
-      <pre class="example code"><span class='comment val'># This example creates a line in a single sheet.</span>
-<span class='require identifier id'>require</span> <span class='string val'>&quot;rubygems&quot;</span> <span class='comment val'># if that is your preferred way to manage gems!</span>
-<span class='require identifier id'>require</span> <span class='string val'>&quot;axlsx&quot;</span>
+      <pre class="example code"><span class='comment'># This example creates a line in a single sheet.
+</span><span class='id require'>require</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>rubygems</span><span class='tstring_end'>&quot;</span></span> <span class='comment'># if that is your preferred way to manage gems!
+</span><span class='id require'>require</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>axlsx</span><span class='tstring_end'>&quot;</span></span>
 
-<span class='p identifier id'>p</span> <span class='assign token'>=</span> <span class='Axlsx constant id'>Axlsx</span><span class='colon2 op'>::</span><span class='Package constant id'>Package</span><span class='dot token'>.</span><span class='new identifier id'>new</span>
-<span class='ws identifier id'>ws</span> <span class='assign token'>=</span> <span class='p identifier id'>p</span><span class='dot token'>.</span><span class='workbook identifier id'>workbook</span><span class='dot token'>.</span><span class='add_worksheet identifier id'>add_worksheet</span>
-<span class='ws identifier id'>ws</span><span class='dot token'>.</span><span class='add_row identifier id'>add_row</span> <span class='symbol val'>:values</span> <span class='assign token'>=</span><span class='gt op'>&gt;</span> <span class='lbrack token'>[</span><span class='string val'>&quot;This is a chart with no data in the sheet&quot;</span><span class='rbrack token'>]</span>
+<span class='id p'>p</span> <span class='op'>=</span> <span class='const'>Axlsx</span><span class='op'>::</span><span class='const'>Package</span><span class='period'>.</span><span class='id new'>new</span>
+<span class='id ws'>ws</span> <span class='op'>=</span> <span class='id p'>p</span><span class='period'>.</span><span class='id workbook'>workbook</span><span class='period'>.</span><span class='id add_worksheet'>add_worksheet</span>
+<span class='id ws'>ws</span><span class='period'>.</span><span class='id add_row'>add_row</span> <span class='symbol'>:values</span> <span class='op'>=&gt;</span> <span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>This is a chart with no data in the sheet</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span>
 
-<span class='chart identifier id'>chart</span> <span class='assign token'>=</span> <span class='ws identifier id'>ws</span><span class='dot token'>.</span><span class='add_chart identifier id'>add_chart</span><span class='lparen token'>(</span><span class='Axlsx constant id'>Axlsx</span><span class='colon2 op'>::</span><span class='Line3DChart constant id'>Line3DChart</span><span class='comma token'>,</span> <span class='symbol val'>:start_at=</span><span class='gt op'>&gt;</span> <span class='lbrack token'>[</span><span class='integer val'>0</span><span class='comma token'>,</span><span class='integer val'>1</span><span class='rbrack token'>]</span><span class='comma token'>,</span> <span class='symbol val'>:end_at=</span><span class='gt op'>&gt;</span><span class='lbrack token'>[</span><span class='integer val'>0</span><span class='comma token'>,</span><span class='integer val'>6</span><span class='rbrack token'>]</span><span class='comma token'>,</span> <span class='symbol val'>:title=</span><span class='gt op'>&gt;</span><span class='string val'>&quot;Most Popular Pets&quot;</span><span class='rparen token'>)</span>
-<span class='chart identifier id'>chart</span><span class='dot token'>.</span><span class='add_series identifier id'>add_series</span> <span class='symbol val'>:data</span> <span class='assign token'>=</span><span class='gt op'>&gt;</span> <span class='lbrack token'>[</span><span class='integer val'>1</span><span class='comma token'>,</span> <span class='integer val'>9</span><span class='comma token'>,</span> <span class='integer val'>10</span><span class='rbrack token'>]</span><span class='comma token'>,</span> <span class='symbol val'>:labels</span> <span class='assign token'>=</span><span class='gt op'>&gt;</span> <span class='lbrack token'>[</span><span class='string val'>&quot;Slimy Reptiles&quot;</span><span class='comma token'>,</span> <span class='string val'>&quot;Fuzzy Bunnies&quot;</span><span class='comma token'>,</span> <span class='string val'>&quot;Rottweiler&quot;</span><span class='rbrack token'>]</span>
-</pre>
+<span class='id chart'>chart</span> <span class='op'>=</span> <span class='id ws'>ws</span><span class='period'>.</span><span class='id add_chart'>add_chart</span><span class='lparen'>(</span><span class='const'>Axlsx</span><span class='op'>::</span><span class='const'>Line3DChart</span><span class='comma'>,</span> <span class='symbol'>:start_at</span><span class='op'>=&gt;</span> <span class='lbracket'>[</span><span class='int'>0</span><span class='comma'>,</span><span class='int'>1</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='symbol'>:end_at</span><span class='op'>=&gt;</span><span class='lbracket'>[</span><span class='int'>0</span><span class='comma'>,</span><span class='int'>6</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='symbol'>:title</span><span class='op'>=&gt;</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Most Popular Pets</span><span class='tstring_end'>&quot;</span></span><span class='rparen'>)</span>
+<span class='id chart'>chart</span><span class='period'>.</span><span class='id add_series'>add_series</span> <span class='symbol'>:data</span> <span class='op'>=&gt;</span> <span class='lbracket'>[</span><span class='int'>1</span><span class='comma'>,</span> <span class='int'>9</span><span class='comma'>,</span> <span class='int'>10</span><span class='rbracket'>]</span><span class='comma'>,</span> <span class='symbol'>:labels</span> <span class='op'>=&gt;</span> <span class='lbracket'>[</span><span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Slimy Reptiles</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Fuzzy Bunnies</span><span class='tstring_end'>&quot;</span></span><span class='comma'>,</span> <span class='tstring'><span class='tstring_beg'>&quot;</span><span class='tstring_content'>Rottweiler</span><span class='tstring_end'>&quot;</span></span><span class='rbracket'>]</span></pre>
     
   </div>
 
@@ -151,9 +148,8 @@ Creating a chart
         <dt id="GAP_AMOUNT_PERCENT-constant" class="">GAP_AMOUNT_PERCENT =
           <div class="docstring">
   <div class="discussion">
-    <p>
-validation regex for gap amount percent
-</p>
+    
+<p>validation regex for gap amount percent</p>
 
 
   </div>
@@ -163,8 +159,7 @@ validation regex for gap amount percent
 
 </div>
         </dt>
-        <dd><pre class="code"><span class='regexp val'>/0*(([0-9])|([1-9][0-9])|([1-4][0-9][0-9])|500)%/</span>
-</pre></dd>
+        <dd><pre class="code"><span class='tstring'><span class='regexp_beg'>/</span><span class='tstring_content'>0*(([0-9])|([1-9][0-9])|([1-4][0-9][0-9])|500)%</span><span class='regexp_end'>/</span></span></pre></dd>
       
     </dl>
   
@@ -196,9 +191,8 @@ validation regex for gap amount percent
   
 
   
-    <span class="summary_desc"><div class='inline'><p>
-the category axis.
-</p>
+    <span class="summary_desc"><div class='inline'>
+<p>the category axis.</p>
 </div></span>
   
 </li>
@@ -223,10 +217,9 @@ the category axis.
   
 
   
-    <span class="summary_desc"><div class='inline'><p>
-space between bar or column clusters, as a percentage of the bar or column
-width.
-</p>
+    <span class="summary_desc"><div class='inline'>
+<p>space between bar or column clusters, as a percentage of the bar or column
+width.</p>
 </div></span>
   
 </li>
@@ -251,9 +244,8 @@ width.
   
 
   
-    <span class="summary_desc"><div class='inline'><p>
-grouping for a column, line, or area chart.
-</p>
+    <span class="summary_desc"><div class='inline'>
+<p>grouping for a column, line, or area chart.</p>
 </div></span>
   
 </li>
@@ -278,9 +270,8 @@ grouping for a column, line, or area chart.
   
 
   
-    <span class="summary_desc"><div class='inline'><p>
-the category axis.
-</p>
+    <span class="summary_desc"><div class='inline'>
+<p>the category axis.</p>
 </div></span>
   
 </li>
@@ -305,9 +296,8 @@ the category axis.
   
 
   
-    <span class="summary_desc"><div class='inline'><p>
-the category axis.
-</p>
+    <span class="summary_desc"><div class='inline'>
+<p>the category axis.</p>
 </div></span>
   
 </li>
@@ -323,7 +313,7 @@ the category axis.
   
   
   <h3 class="inherited">Attributes inherited from <span class='object_link'><a href="Chart.html" title="Axlsx::Chart (class)">Chart</a></span></h3>
-  <p class="inherited"><span class='object_link'><a href="Chart.html#graphic_frame-instance_method" title="Axlsx::Chart#graphic_frame (method)">graphic_frame</a></span>, <span class='object_link'><a href="Chart.html#index-instance_method" title="Axlsx::Chart#index (method)">index</a></span>, <span class='object_link'><a href="Chart.html#pn-instance_method" title="Axlsx::Chart#pn (method)">pn</a></span>, <span class='object_link'><a href="Chart.html#series-instance_method" title="Axlsx::Chart#series (method)">series</a></span>, <span class='object_link'><a href="Chart.html#series_type-instance_method" title="Axlsx::Chart#series_type (method)">series_type</a></span>, <span class='object_link'><a href="Chart.html#show_legend-instance_method" title="Axlsx::Chart#show_legend (method)">show_legend</a></span>, <span class='object_link'><a href="Chart.html#style-instance_method" title="Axlsx::Chart#style (method)">style</a></span>, <span class='object_link'><a href="Chart.html#title-instance_method" title="Axlsx::Chart#title (method)">title</a></span>, <span class='object_link'><a href="Chart.html#view3D-instance_method" title="Axlsx::Chart#view3D (method)">view3D</a></span></p>
+  <p class="inherited"><span class='object_link'><a href="Chart.html#graphic_frame-instance_method" title="Axlsx::Chart#graphic_frame (method)">graphic_frame</a></span>, <span class='object_link'><a href="Chart.html#series-instance_method" title="Axlsx::Chart#series (method)">series</a></span>, <span class='object_link'><a href="Chart.html#series_type-instance_method" title="Axlsx::Chart#series_type (method)">series_type</a></span>, <span class='object_link'><a href="Chart.html#show_legend-instance_method" title="Axlsx::Chart#show_legend (method)">show_legend</a></span>, <span class='object_link'><a href="Chart.html#style-instance_method" title="Axlsx::Chart#style (method)">style</a></span>, <span class='object_link'><a href="Chart.html#title-instance_method" title="Axlsx::Chart#title (method)">title</a></span>, <span class='object_link'><a href="Chart.html#view3D-instance_method" title="Axlsx::Chart#view3D (method)">view3D</a></span></p>
 
 
   
@@ -352,9 +342,8 @@ the category axis.
   
 
   
-    <span class="summary_desc"><div class='inline'><p>
-Creates a new line chart object.
-</p>
+    <span class="summary_desc"><div class='inline'>
+<p>Creates a new line chart object.</p>
 </div></span>
   
 </li>
@@ -376,9 +365,8 @@ Creates a new line chart object.
   
 
   
-    <span class="summary_desc"><div class='inline'><p>
-Serializes the bar chart.
-</p>
+    <span class="summary_desc"><div class='inline'>
+<p>Serializes the bar chart.</p>
 </div></span>
   
 </li>
@@ -396,7 +384,7 @@ Serializes the bar chart.
   
   
   <h3 class="inherited">Methods inherited from <span class='object_link'><a href="Chart.html" title="Axlsx::Chart (class)">Chart</a></span></h3>
-  <p class="inherited"><span class='object_link'><a href="Chart.html#add_series-instance_method" title="Axlsx::Chart#add_series (method)">#add_series</a></span>, <span class='object_link'><a href="Chart.html#end_at-instance_method" title="Axlsx::Chart#end_at (method)">#end_at</a></span>, <span class='object_link'><a href="Chart.html#from-instance_method" title="Axlsx::Chart#from (method)">#from</a></span>, <span class='object_link'><a href="Chart.html#start_at-instance_method" title="Axlsx::Chart#start_at (method)">#start_at</a></span>, <span class='object_link'><a href="Chart.html#to-instance_method" title="Axlsx::Chart#to (method)">#to</a></span></p>
+  <p class="inherited"><span class='object_link'><a href="Chart.html#add_series-instance_method" title="Axlsx::Chart#add_series (method)">#add_series</a></span>, <span class='object_link'><a href="Chart.html#end_at-instance_method" title="Axlsx::Chart#end_at (method)">#end_at</a></span>, <span class='object_link'><a href="Chart.html#from-instance_method" title="Axlsx::Chart#from (method)">#from</a></span>, <span class='object_link'><a href="Chart.html#index-instance_method" title="Axlsx::Chart#index (method)">#index</a></span>, <span class='object_link'><a href="Chart.html#pn-instance_method" title="Axlsx::Chart#pn (method)">#pn</a></span>, <span class='object_link'><a href="Chart.html#start_at-instance_method" title="Axlsx::Chart#start_at (method)">#start_at</a></span>, <span class='object_link'><a href="Chart.html#to-instance_method" title="Axlsx::Chart#to (method)">#to</a></span></p>
 <div id="constructor_details" class="method_details_list">
   <h2>Constructor Details</h2>
   
@@ -409,9 +397,8 @@ Serializes the bar chart.
   
 </p><div class="docstring">
   <div class="discussion">
-    <p>
-Creates a new line chart object
-</p>
+    
+<p>Creates a new line chart object</p>
 
 
   </div>
@@ -430,9 +417,8 @@ Creates a new line chart object
       
       
         &mdash;
-        <div class='inline'><p>
-The workbook that owns this chart.
-</p>
+        <div class='inline'>
+<p>The workbook that owns this chart.</p>
 </div>
       
     </li>
@@ -449,9 +435,8 @@ The workbook that owns this chart.
       
       
         &mdash;
-        <div class='inline'><p>
-a customizable set of options
-</p>
+        <div class='inline'>
+<p>a customizable set of options</p>
 </div>
       
     </li>
@@ -586,24 +571,25 @@ a customizable set of options
 69
 70
 71
-72</pre>
+72
+73</pre>
     </td>
     <td>
       <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/line_3D_chart.rb', line 61</span>
 
-<span class='def def kw'>def</span> <span class='initialize identifier id'>initialize</span><span class='lparen token'>(</span><span class='frame identifier id'>frame</span><span class='comma token'>,</span> <span class='options identifier id'>options</span><span class='assign token'>=</span><span class='lbrace token'>{</span><span class='rbrace token'>}</span><span class='rparen token'>)</span>
-  <span class='@grouping ivar id'>@grouping</span> <span class='assign token'>=</span> <span class='symbol val'>:standard</span>
-  <span class='@catAxId ivar id'>@catAxId</span> <span class='assign token'>=</span> <span class='rand identifier id'>rand</span><span class='lparen token'>(</span><span class='integer val'>8</span> <span class='pow op'>**</span> <span class='integer val'>8</span><span class='rparen token'>)</span>
-  <span class='@valAxId ivar id'>@valAxId</span> <span class='assign token'>=</span> <span class='rand identifier id'>rand</span><span class='lparen token'>(</span><span class='integer val'>8</span> <span class='pow op'>**</span> <span class='integer val'>8</span><span class='rparen token'>)</span>
-  <span class='@serAxId ivar id'>@serAxId</span> <span class='assign token'>=</span> <span class='rand identifier id'>rand</span><span class='lparen token'>(</span><span class='integer val'>8</span> <span class='pow op'>**</span> <span class='integer val'>8</span><span class='rparen token'>)</span>
-  <span class='@catAxis ivar id'>@catAxis</span> <span class='assign token'>=</span> <span class='CatAxis constant id'>CatAxis</span><span class='dot token'>.</span><span class='new identifier id'>new</span><span class='lparen token'>(</span><span class='@catAxId ivar id'>@catAxId</span><span class='comma token'>,</span> <span class='@valAxId ivar id'>@valAxId</span><span class='rparen token'>)</span>
-  <span class='@valAxis ivar id'>@valAxis</span> <span class='assign token'>=</span> <span class='ValAxis constant id'>ValAxis</span><span class='dot token'>.</span><span class='new identifier id'>new</span><span class='lparen token'>(</span><span class='@valAxId ivar id'>@valAxId</span><span class='comma token'>,</span> <span class='@catAxId ivar id'>@catAxId</span><span class='rparen token'>)</span>
-  <span class='@serAxis ivar id'>@serAxis</span> <span class='assign token'>=</span> <span class='SerAxis constant id'>SerAxis</span><span class='dot token'>.</span><span class='new identifier id'>new</span><span class='lparen token'>(</span><span class='@serAxId ivar id'>@serAxId</span><span class='comma token'>,</span> <span class='@valAxId ivar id'>@valAxId</span><span class='rparen token'>)</span>
-  <span class='super super kw'>super</span><span class='lparen token'>(</span><span class='frame identifier id'>frame</span><span class='comma token'>,</span> <span class='options identifier id'>options</span><span class='rparen token'>)</span>      
-  <span class='@series_type ivar id'>@series_type</span> <span class='assign token'>=</span> <span class='LineSeries constant id'>LineSeries</span>
-  <span class='@view3D ivar id'>@view3D</span> <span class='assign token'>=</span> <span class='View3D constant id'>View3D</span><span class='dot token'>.</span><span class='new identifier id'>new</span><span class='lparen token'>(</span><span class='lbrace token'>{</span><span class='symbol val'>:perspective=</span><span class='gt op'>&gt;</span><span class='integer val'>30</span><span class='rbrace token'>}</span><span class='dot token'>.</span><span class='merge identifier id'>merge</span><span class='lparen token'>(</span><span class='options identifier id'>options</span><span class='rparen token'>)</span><span class='rparen token'>)</span>
-<span class='end end kw'>end</span>
-</pre>
+<span class='kw'>def</span> <span class='id initialize'>initialize</span><span class='lparen'>(</span><span class='id frame'>frame</span><span class='comma'>,</span> <span class='id options'>options</span><span class='op'>=</span><span class='lbrace'>{</span><span class='rbrace'>}</span><span class='rparen'>)</span>
+  <span class='ivar'>@gapDepth</span> <span class='op'>=</span> <span class='kw'>nil</span>
+  <span class='ivar'>@grouping</span> <span class='op'>=</span> <span class='symbol'>:standard</span>
+  <span class='ivar'>@catAxId</span> <span class='op'>=</span> <span class='id rand'>rand</span><span class='lparen'>(</span><span class='int'>8</span> <span class='op'>**</span> <span class='int'>8</span><span class='rparen'>)</span>
+  <span class='ivar'>@valAxId</span> <span class='op'>=</span> <span class='id rand'>rand</span><span class='lparen'>(</span><span class='int'>8</span> <span class='op'>**</span> <span class='int'>8</span><span class='rparen'>)</span>
+  <span class='ivar'>@serAxId</span> <span class='op'>=</span> <span class='id rand'>rand</span><span class='lparen'>(</span><span class='int'>8</span> <span class='op'>**</span> <span class='int'>8</span><span class='rparen'>)</span>
+  <span class='ivar'>@catAxis</span> <span class='op'>=</span> <span class='const'>CatAxis</span><span class='period'>.</span><span class='id new'>new</span><span class='lparen'>(</span><span class='ivar'>@catAxId</span><span class='comma'>,</span> <span class='ivar'>@valAxId</span><span class='rparen'>)</span>
+  <span class='ivar'>@valAxis</span> <span class='op'>=</span> <span class='const'>ValAxis</span><span class='period'>.</span><span class='id new'>new</span><span class='lparen'>(</span><span class='ivar'>@valAxId</span><span class='comma'>,</span> <span class='ivar'>@catAxId</span><span class='rparen'>)</span>
+  <span class='ivar'>@serAxis</span> <span class='op'>=</span> <span class='const'>SerAxis</span><span class='period'>.</span><span class='id new'>new</span><span class='lparen'>(</span><span class='ivar'>@serAxId</span><span class='comma'>,</span> <span class='ivar'>@valAxId</span><span class='rparen'>)</span>
+  <span class='kw'>super</span><span class='lparen'>(</span><span class='id frame'>frame</span><span class='comma'>,</span> <span class='id options'>options</span><span class='rparen'>)</span>      
+  <span class='ivar'>@series_type</span> <span class='op'>=</span> <span class='const'>LineSeries</span>
+  <span class='ivar'>@view3D</span> <span class='op'>=</span> <span class='const'>View3D</span><span class='period'>.</span><span class='id new'>new</span><span class='lparen'>(</span><span class='lbrace'>{</span><span class='symbol'>:perspective</span><span class='op'>=&gt;</span><span class='int'>30</span><span class='rbrace'>}</span><span class='period'>.</span><span class='id merge'>merge</span><span class='lparen'>(</span><span class='id options'>options</span><span class='rparen'>)</span><span class='rparen'>)</span>
+<span class='kw'>end</span></pre>
     </td>
   </tr>
 </table>
@@ -626,9 +612,8 @@ a customizable set of options
   
 </p><div class="docstring">
   <div class="discussion">
-    <p>
-the category axis
-</p>
+    
+<p>the category axis</p>
 
 
   </div>
@@ -662,10 +647,9 @@ the category axis
     <td>
       <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/line_3D_chart.rb', line 25</span>
 
-<span class='def def kw'>def</span> <span class='catAxis identifier id'>catAxis</span>
-  <span class='@catAxis ivar id'>@catAxis</span>
-<span class='end end kw'>end</span>
-</pre>
+<span class='kw'>def</span> <span class='id catAxis'>catAxis</span>
+  <span class='ivar'>@catAxis</span>
+<span class='kw'>end</span></pre>
     </td>
   </tr>
 </table>
@@ -683,10 +667,9 @@ the category axis
   
 </p><div class="docstring">
   <div class="discussion">
-    <p>
-space between bar or column clusters, as a percentage of the bar or column
-width.
-</p>
+    
+<p>space between bar or column clusters, as a percentage of the bar or column
+width.</p>
 
 
   </div>
@@ -720,10 +703,9 @@ width.
     <td>
       <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/line_3D_chart.rb', line 37</span>
 
-<span class='def def kw'>def</span> <span class='gapDepth identifier id'>gapDepth</span>
-  <span class='@gapDepth ivar id'>@gapDepth</span>
-<span class='end end kw'>end</span>
-</pre>
+<span class='kw'>def</span> <span class='id gapDepth'>gapDepth</span>
+  <span class='ivar'>@gapDepth</span>
+<span class='kw'>end</span></pre>
     </td>
   </tr>
 </table>
@@ -741,10 +723,9 @@ width.
   
 </p><div class="docstring">
   <div class="discussion">
-    <p>
-grouping for a column, line, or area chart. must be one of
-[:percentStacked, :clustered, :standard, :stacked]
-</p>
+    
+<p>grouping for a column, line, or area chart. must be one of 
+[:percentStacked, :clustered, :standard, :stacked]</p>
 
 
   </div>
@@ -778,10 +759,9 @@ grouping for a column, line, or area chart. must be one of
     <td>
       <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/line_3D_chart.rb', line 42</span>
 
-<span class='def def kw'>def</span> <span class='grouping identifier id'>grouping</span>
-  <span class='@grouping ivar id'>@grouping</span>
-<span class='end end kw'>end</span>
-</pre>
+<span class='kw'>def</span> <span class='id grouping'>grouping</span>
+  <span class='ivar'>@grouping</span>
+<span class='kw'>end</span></pre>
     </td>
   </tr>
 </table>
@@ -799,9 +779,8 @@ grouping for a column, line, or area chart. must be one of
   
 </p><div class="docstring">
   <div class="discussion">
-    <p>
-the category axis
-</p>
+    
+<p>the category axis</p>
 
 
   </div>
@@ -835,10 +814,9 @@ the category axis
     <td>
       <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/line_3D_chart.rb', line 33</span>
 
-<span class='def def kw'>def</span> <span class='serAxis identifier id'>serAxis</span>
-  <span class='@serAxis ivar id'>@serAxis</span>
-<span class='end end kw'>end</span>
-</pre>
+<span class='kw'>def</span> <span class='id serAxis'>serAxis</span>
+  <span class='ivar'>@serAxis</span>
+<span class='kw'>end</span></pre>
     </td>
   </tr>
 </table>
@@ -856,9 +834,8 @@ the category axis
   
 </p><div class="docstring">
   <div class="discussion">
-    <p>
-the category axis
-</p>
+    
+<p>the category axis</p>
 
 
   </div>
@@ -892,10 +869,9 @@ the category axis
     <td>
       <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/line_3D_chart.rb', line 29</span>
 
-<span class='def def kw'>def</span> <span class='valAxis identifier id'>valAxis</span>
-  <span class='@valAxis ivar id'>@valAxis</span>
-<span class='end end kw'>end</span>
-</pre>
+<span class='kw'>def</span> <span class='id valAxis'>valAxis</span>
+  <span class='ivar'>@valAxis</span>
+<span class='kw'>end</span></pre>
     </td>
   </tr>
 </table>
@@ -917,9 +893,8 @@ the category axis
   
 </p><div class="docstring">
   <div class="discussion">
-    <p>
-Serializes the bar chart
-</p>
+    
+<p>Serializes the bar chart</p>
 
 
   </div>
@@ -946,9 +921,6 @@ Serializes the bar chart
       <pre class="lines">
 
 
-86
-87
-88
 89
 90
 91
@@ -961,28 +933,30 @@ Serializes the bar chart
 98
 99
 100
-101</pre>
+101
+102
+103
+104</pre>
     </td>
     <td>
-      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/line_3D_chart.rb', line 86</span>
-
-<span class='def def kw'>def</span> <span class='to_xml identifier id'>to_xml</span>
-  <span class='super super kw'>super</span><span class='lparen token'>(</span><span class='rparen token'>)</span> <span class='do do kw'>do</span> <span class='bitor op'>|</span><span class='xml identifier id'>xml</span><span class='bitor op'>|</span>
-    <span class='xml identifier id'>xml</span><span class='dot token'>.</span><span class='send identifier id'>send</span><span class='lparen token'>(</span><span class='string val'>'c:line3DChart'</span><span class='rparen token'>)</span> <span class='lbrace token'>{</span>
-      <span class='xml identifier id'>xml</span><span class='dot token'>.</span><span class='send identifier id'>send</span><span class='lparen token'>(</span><span class='string val'>'c:grouping'</span><span class='comma token'>,</span> <span class='symbol val'>:val=</span><span class='gt op'>&gt;</span><span class='grouping identifier id'>grouping</span><span class='rparen token'>)</span>
-      <span class='xml identifier id'>xml</span><span class='dot token'>.</span><span class='send identifier id'>send</span><span class='lparen token'>(</span><span class='string val'>'c:varyColors'</span><span class='comma token'>,</span> <span class='symbol val'>:val=</span><span class='gt op'>&gt;</span><span class='integer val'>1</span><span class='rparen token'>)</span>
-      <span class='@series ivar id'>@series</span><span class='dot token'>.</span><span class='each identifier id'>each</span> <span class='lbrace token'>{</span> <span class='bitor op'>|</span><span class='ser identifier id'>ser</span><span class='bitor op'>|</span> <span class='ser identifier id'>ser</span><span class='dot token'>.</span><span class='to_xml identifier id'>to_xml</span><span class='lparen token'>(</span><span class='xml identifier id'>xml</span><span class='rparen token'>)</span> <span class='rbrace token'>}</span>
-      <span class='xml identifier id'>xml</span><span class='dot token'>.</span><span class='send identifier id'>send</span><span class='lparen token'>(</span><span class='string val'>'c:gapDepth'</span><span class='comma token'>,</span> <span class='symbol val'>:val=</span><span class='gt op'>&gt;</span><span class='@gapDepth ivar id'>@gapDepth</span><span class='rparen token'>)</span> <span class='unless unless_mod kw'>unless</span> <span class='@gapDepth ivar id'>@gapDepth</span><span class='dot token'>.</span><span class='nil? fid id'>nil?</span>
-      <span class='xml identifier id'>xml</span><span class='dot token'>.</span><span class='send identifier id'>send</span><span class='lparen token'>(</span><span class='string val'>'c:axId'</span><span class='comma token'>,</span> <span class='symbol val'>:val=</span><span class='gt op'>&gt;</span><span class='@catAxId ivar id'>@catAxId</span><span class='rparen token'>)</span>
-      <span class='xml identifier id'>xml</span><span class='dot token'>.</span><span class='send identifier id'>send</span><span class='lparen token'>(</span><span class='string val'>'c:axId'</span><span class='comma token'>,</span> <span class='symbol val'>:val=</span><span class='gt op'>&gt;</span><span class='@valAxId ivar id'>@valAxId</span><span class='rparen token'>)</span>
-      <span class='xml identifier id'>xml</span><span class='dot token'>.</span><span class='send identifier id'>send</span><span class='lparen token'>(</span><span class='string val'>'c:axId'</span><span class='comma token'>,</span> <span class='symbol val'>:val=</span><span class='gt op'>&gt;</span><span class='@serAxId ivar id'>@serAxId</span><span class='rparen token'>)</span>
-    <span class='rbrace token'>}</span>
-    <span class='@catAxis ivar id'>@catAxis</span><span class='dot token'>.</span><span class='to_xml identifier id'>to_xml</span><span class='lparen token'>(</span><span class='xml identifier id'>xml</span><span class='rparen token'>)</span>
-    <span class='@valAxis ivar id'>@valAxis</span><span class='dot token'>.</span><span class='to_xml identifier id'>to_xml</span><span class='lparen token'>(</span><span class='xml identifier id'>xml</span><span class='rparen token'>)</span>
-    <span class='@serAxis ivar id'>@serAxis</span><span class='dot token'>.</span><span class='to_xml identifier id'>to_xml</span><span class='lparen token'>(</span><span class='xml identifier id'>xml</span><span class='rparen token'>)</span>
-  <span class='end end kw'>end</span>
-<span class='end end kw'>end</span>
-</pre>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/line_3D_chart.rb', line 89</span>
+
+<span class='kw'>def</span> <span class='id to_xml'>to_xml</span>
+  <span class='kw'>super</span><span class='lparen'>(</span><span class='rparen'>)</span> <span class='kw'>do</span> <span class='op'>|</span><span class='id xml'>xml</span><span class='op'>|</span>
+    <span class='id xml'>xml</span><span class='period'>.</span><span class='id send'>send</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>c:line3DChart</span><span class='tstring_end'>'</span></span><span class='rparen'>)</span> <span class='lbrace'>{</span>
+      <span class='id xml'>xml</span><span class='period'>.</span><span class='id send'>send</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>c:grouping</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='symbol'>:val</span><span class='op'>=&gt;</span><span class='id grouping'>grouping</span><span class='rparen'>)</span>
+      <span class='id xml'>xml</span><span class='period'>.</span><span class='id send'>send</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>c:varyColors</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='symbol'>:val</span><span class='op'>=&gt;</span><span class='int'>1</span><span class='rparen'>)</span>
+      <span class='ivar'>@series</span><span class='period'>.</span><span class='id each'>each</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id ser'>ser</span><span class='op'>|</span> <span class='id ser'>ser</span><span class='period'>.</span><span class='id to_xml'>to_xml</span><span class='lparen'>(</span><span class='id xml'>xml</span><span class='rparen'>)</span> <span class='rbrace'>}</span>
+      <span class='id xml'>xml</span><span class='period'>.</span><span class='id send'>send</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>c:gapDepth</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='symbol'>:val</span><span class='op'>=&gt;</span><span class='ivar'>@gapDepth</span><span class='rparen'>)</span> <span class='kw'>unless</span> <span class='ivar'>@gapDepth</span><span class='period'>.</span><span class='id nil?'>nil?</span>
+      <span class='id xml'>xml</span><span class='period'>.</span><span class='id send'>send</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>c:axId</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='symbol'>:val</span><span class='op'>=&gt;</span><span class='ivar'>@catAxId</span><span class='rparen'>)</span>
+      <span class='id xml'>xml</span><span class='period'>.</span><span class='id send'>send</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>c:axId</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='symbol'>:val</span><span class='op'>=&gt;</span><span class='ivar'>@valAxId</span><span class='rparen'>)</span>
+      <span class='id xml'>xml</span><span class='period'>.</span><span class='id send'>send</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>'</span><span class='tstring_content'>c:axId</span><span class='tstring_end'>'</span></span><span class='comma'>,</span> <span class='symbol'>:val</span><span class='op'>=&gt;</span><span class='ivar'>@serAxId</span><span class='rparen'>)</span>
+    <span class='rbrace'>}</span>
+    <span class='ivar'>@catAxis</span><span class='period'>.</span><span class='id to_xml'>to_xml</span><span class='lparen'>(</span><span class='id xml'>xml</span><span class='rparen'>)</span>
+    <span class='ivar'>@valAxis</span><span class='period'>.</span><span class='id to_xml'>to_xml</span><span class='lparen'>(</span><span class='id xml'>xml</span><span class='rparen'>)</span>
+    <span class='ivar'>@serAxis</span><span class='period'>.</span><span class='id to_xml'>to_xml</span><span class='lparen'>(</span><span class='id xml'>xml</span><span class='rparen'>)</span>
+  <span class='kw'>end</span>
+<span class='kw'>end</span></pre>
     </td>
   </tr>
 </table>
@@ -993,9 +967,9 @@ Serializes the bar chart
 </div>
     
     <div id="footer">
-  Generated on Wed Nov 23 22:20:58 2011 by 
+  Generated on Sat Nov 26 13:16:39 2011 by 
   <a href="http://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
-  0.7.3 (ruby-1.8.7).
+  0.7.3 (ruby-1.9.3).
 </div>
 
   </body>