-refactoring chart position and axis data/category for chart.

-additional specs and documentation improvements.

1 files changed, 449 insertions, 212 deletions

diff --git a/doc/Axlsx/Chart.html b/doc/Axlsx/Chart.html
index 2f1a6465..6665f8a0 100644
--- a/doc/Axlsx/Chart.html
+++ b/doc/Axlsx/Chart.html
@@ -114,6 +114,13 @@ A Chart is the superclass for specific charts
 <div class="tags">
   
 
+  <h3>See Also:</h3>
+  <ul class="see">
+    
+      <li>for examples</li>
+    
+  </ul>
+
 </div><div id="subclasses">
   <h2>Direct Known Subclasses</h2>
   <p class="children"><span class='object_link'><a href="Bar3DChart.html" title="Axlsx::Bar3DChart (class)">Bar3DChart</a></span>, <span class='object_link'><a href="Line3DChart.html" title="Axlsx::Line3DChart (class)">Line3DChart</a></span>, <span class='object_link'><a href="Pie3DChart.html" title="Axlsx::Pie3DChart (class)">Pie3DChart</a></span></p>
@@ -126,14 +133,14 @@ A Chart is the superclass for specific charts
       <li class="public ">
   <span class="summary_signature">
     
-      <a href="#end_at-instance_method" title="#end_at (instance method)">- (Marker) <strong>end_at</strong> </a>
+      <a href="#graphic_frame-instance_method" title="#graphic_frame (instance method)">- (GraphicFrame) <strong>graphic_frame</strong> </a>
     
 
     
   </span>
   
   
-    
+    <span class="note title readonly">readonly</span>
     
   
   
@@ -143,7 +150,7 @@ A Chart is the superclass for specific charts
 
   
     <span class="summary_desc"><div class='inline'><p>
-The ending marker for this chart.
+A reference to the graphic frame that owns this chart.
 </p>
 </div></span>
   
@@ -153,7 +160,7 @@ The ending marker for this chart.
       <li class="public ">
   <span class="summary_signature">
     
-      <a href="#graphic_frame-instance_method" title="#graphic_frame (instance method)">- (GraphicFrame) <strong>graphic_frame</strong> </a>
+      <a href="#index-instance_method" title="#index (instance method)">- (Integer) <strong>index</strong> </a>
     
 
     
@@ -170,7 +177,7 @@ The ending marker for this chart.
 
   
     <span class="summary_desc"><div class='inline'><p>
-A reference to the graphic frame that owns this chart.
+The index of this chart in the workbooks charts collection.
 </p>
 </div></span>
   
@@ -180,7 +187,7 @@ A reference to the graphic frame that owns this chart.
       <li class="public ">
   <span class="summary_signature">
     
-      <a href="#index-instance_method" title="#index (instance method)">- (Integer) <strong>index</strong> </a>
+      <a href="#pn-instance_method" title="#pn (instance method)">- (String) <strong>pn</strong> </a>
     
 
     
@@ -197,7 +204,7 @@ A reference to the graphic frame that owns this chart.
 
   
     <span class="summary_desc"><div class='inline'><p>
-The index of this chart in the workbooks charts collection.
+The part name for this chart.
 </p>
 </div></span>
   
@@ -207,7 +214,7 @@ The index of this chart in the workbooks charts collection.
       <li class="public ">
   <span class="summary_signature">
     
-      <a href="#pn-instance_method" title="#pn (instance method)">- (String) <strong>pn</strong> </a>
+      <a href="#series-instance_method" title="#series (instance method)">- (SimpleTypedList) <strong>series</strong> </a>
     
 
     
@@ -224,7 +231,7 @@ The index of this chart in the workbooks charts collection.
 
   
     <span class="summary_desc"><div class='inline'><p>
-The part name for this chart.
+A collection of series objects that are applied to the chart.
 </p>
 </div></span>
   
@@ -234,7 +241,7 @@ The part name for this chart.
       <li class="public ">
   <span class="summary_signature">
     
-      <a href="#series-instance_method" title="#series (instance method)">- (SimpleTypedList) <strong>series</strong> </a>
+      <a href="#series_type-instance_method" title="#series_type (instance method)">- (Series) <strong>series_type</strong> </a>
     
 
     
@@ -251,7 +258,7 @@ The part name for this chart.
 
   
     <span class="summary_desc"><div class='inline'><p>
-A collection of series objects that are applied to the chart.
+The type of series to use for this chart.
 </p>
 </div></span>
   
@@ -261,14 +268,14 @@ A collection of series objects that are applied to the chart.
       <li class="public ">
   <span class="summary_signature">
     
-      <a href="#series_type-instance_method" title="#series_type (instance method)">- (Series) <strong>series_type</strong> </a>
+      <a href="#show_legend-instance_method" title="#show_legend (instance method)">- (Boolean) <strong>show_legend</strong> </a>
     
 
     
   </span>
   
   
-    <span class="note title readonly">readonly</span>
+    
     
   
   
@@ -278,7 +285,7 @@ A collection of series objects that are applied to the chart.
 
   
     <span class="summary_desc"><div class='inline'><p>
-The type of series to use for this chart.
+Show the legend in the chart.
 </p>
 </div></span>
   
@@ -288,7 +295,7 @@ The type of series to use for this chart.
       <li class="public ">
   <span class="summary_signature">
     
-      <a href="#show_legend-instance_method" title="#show_legend (instance method)">- (Boolean) <strong>show_legend</strong> </a>
+      <a href="#style-instance_method" title="#style (instance method)">- (Integer) <strong>style</strong> </a>
     
 
     
@@ -305,7 +312,7 @@ The type of series to use for this chart.
 
   
     <span class="summary_desc"><div class='inline'><p>
-Show the legend in the chart.
+The style for the chart.
 </p>
 </div></span>
   
@@ -315,7 +322,7 @@ Show the legend in the chart.
       <li class="public ">
   <span class="summary_signature">
     
-      <a href="#start_at-instance_method" title="#start_at (instance method)">- (Marker) <strong>start_at</strong> </a>
+      <a href="#title-instance_method" title="#title (instance method)">- (Title) <strong>title</strong> </a>
     
 
     
@@ -332,7 +339,7 @@ Show the legend in the chart.
 
   
     <span class="summary_desc"><div class='inline'><p>
-The starting marker for this chart.
+The title object for the chart.
 </p>
 </div></span>
   
@@ -342,7 +349,7 @@ The starting marker for this chart.
       <li class="public ">
   <span class="summary_signature">
     
-      <a href="#style-instance_method" title="#style (instance method)">- (Integer) <strong>style</strong> </a>
+      <a href="#view3D-instance_method" title="#view3D (instance method)">- (Object) <strong>view3D</strong> </a>
     
 
     
@@ -359,26 +366,36 @@ The starting marker for this chart.
 
   
     <span class="summary_desc"><div class='inline'><p>
-The style for the chart.
+The 3D view properties for the chart.
 </p>
 </div></span>
   
 </li>
 
     
-      <li class="public ">
+  </ul>
+
+
+
+
+  
+    <h2>
+      Instance Method Summary
+      <small>(<a href="#" class="summary_toggle">collapse</a>)</small>
+    </h2>
+
+    <ul class="summary">
+      
+        <li class="public ">
   <span class="summary_signature">
     
-      <a href="#title-instance_method" title="#title (instance method)">- (Title) <strong>title</strong> </a>
+      <a href="#add_series-instance_method" title="#add_series (instance method)">- (Series) <strong>add_series</strong>(options = {}) </a>
     
 
     
   </span>
   
   
-    
-    
-  
   
   
   
@@ -386,25 +403,47 @@ The style for the chart.
 
   
     <span class="summary_desc"><div class='inline'><p>
-The title object for the chart.
+Adds a new series to the chart&#8217;s series collection.
 </p>
 </div></span>
   
 </li>
 
-    
-      <li class="public ">
+      
+        <li class="public ">
   <span class="summary_signature">
     
-      <a href="#view3D-instance_method" title="#view3D (instance method)">- (Object) <strong>view3D</strong> </a>
+      <a href="#end_at-instance_method" title="#end_at (instance method)">- (Marker) <strong>end_at</strong>(x, y) </a>
     
 
     
   </span>
   
   
+  
+  
+  
+  
+
+  
+    <span class="summary_desc"><div class='inline'><p>
+This is a short cut method to set the end anchor position If you need finer
+granularity in positioning use graphic_frame.anchor.to.colOff / rowOff.
+</p>
+</div></span>
+  
+</li>
+
+      
+        <li class="public ">
+  <span class="summary_signature">
     
+      <a href="#from-instance_method" title="#from (instance method)">- (Object) <strong>from</strong> </a>
+    
+
     
+  </span>
+  
   
   
   
@@ -413,30 +452,44 @@ The title object for the chart.
 
   
     <span class="summary_desc"><div class='inline'><p>
-The 3D view properties for the chart.
+backwards compatibility to allow chart.to and chart.from access to anchor
+markers.
 </p>
 </div></span>
   
 </li>
 
+      
+        <li class="public ">
+  <span class="summary_signature">
+    
+      <a href="#initialize-instance_method" title="#initialize (instance method)">- (Chart) <strong>initialize</strong>(frame, options = {}) {|_self| ... }</a>
     
-  </ul>
-
-
 
+    
+  </span>
+  
+    <span class="note title constructor">constructor</span>
+  
+  
+  
+  
+  
+  
 
   
-    <h2>
-      Instance Method Summary
-      <small>(<a href="#" class="summary_toggle">collapse</a>)</small>
-    </h2>
+    <span class="summary_desc"><div class='inline'><p>
+Creates a new chart object.
+</p>
+</div></span>
+  
+</li>
 
-    <ul class="summary">
       
         <li class="public ">
   <span class="summary_signature">
     
-      <a href="#add_series-instance_method" title="#add_series (instance method)">- (Series) <strong>add_series</strong>(options = {}) </a>
+      <a href="#start_at-instance_method" title="#start_at (instance method)">- (Marker) <strong>start_at</strong>(x, y) </a>
     
 
     
@@ -450,7 +503,9 @@ The 3D view properties for the chart.
 
   
     <span class="summary_desc"><div class='inline'><p>
-Adds a new series to the chart&#8217;s series collection.
+This is a short cut method to set the start anchor position If you need
+finer granularity in positioning use graphic_frame.anchor.from.colOff /
+rowOff.
 </p>
 </div></span>
   
@@ -460,14 +515,12 @@ Adds a new series to the chart&#8217;s series collection.
         <li class="public ">
   <span class="summary_signature">
     
-      <a href="#initialize-instance_method" title="#initialize (instance method)">- (Chart) <strong>initialize</strong>(frame, options = {}) {|_self| ... }</a>
+      <a href="#to-instance_method" title="#to (instance method)">- (Object) <strong>to</strong> </a>
     
 
     
   </span>
   
-    <span class="note title constructor">constructor</span>
-  
   
   
   
@@ -476,7 +529,8 @@ Adds a new series to the chart&#8217;s series collection.
 
   
     <span class="summary_desc"><div class='inline'><p>
-Creates a new chart object.
+backwards compatibility to allow chart.to and chart.from access to anchor
+markers.
 </p>
 </div></span>
   
@@ -641,6 +695,12 @@ the object that the method was called on
       <pre class="lines">
 
 
+52
+53
+54
+55
+56
+57
 58
 59
 60
@@ -648,14 +708,10 @@ the object that the method was called on
 62
 63
 64
-65
-66
-67
-68
-69</pre>
+65</pre>
     </td>
     <td>
-      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 58</span>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 52</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='@style ivar id'>@style</span> <span class='assign token'>=</span> <span class='integer val'>2</span>
@@ -667,6 +723,8 @@ the object that the method was called on
   <span class='options identifier id'>options</span><span class='dot token'>.</span><span class='each identifier id'>each</span> <span class='do do kw'>do</span> <span class='bitor op'>|</span><span class='o identifier id'>o</span><span class='bitor op'>|</span>
     <span class='self self kw'>self</span><span class='dot token'>.</span><span class='send identifier id'>send</span><span class='lparen token'>(</span><span class='dstring node'>&quot;#{o[0]}=&quot;</span><span class='comma token'>,</span> <span class='o identifier id'>o</span><span class='lbrack token'>[</span><span class='integer val'>1</span><span class='rbrack token'>]</span><span class='rparen token'>)</span> <span class='if if_mod kw'>if</span> <span class='self self kw'>self</span><span class='dot token'>.</span><span class='respond_to? fid id'>respond_to?</span> <span class='dstring node'>&quot;#{o[0]}=&quot;</span>
   <span class='end end kw'>end</span>
+  <span class='start_at identifier id'>start_at</span> <span class='mult op'>*</span><span class='options identifier id'>options</span><span class='lbrack token'>[</span><span class='symbol val'>:start_at</span><span class='rbrack token'>]</span> <span class='if if_mod kw'>if</span> <span class='options identifier id'>options</span><span class='lbrack token'>[</span><span class='symbol val'>:start_at</span><span class='rbrack token'>]</span>
+  <span class='end_at identifier id'>end_at</span> <span class='mult op'>*</span><span class='options identifier id'>options</span><span class='lbrack token'>[</span><span class='symbol val'>:end_at</span><span class='rbrack token'>]</span> <span class='if if_mod kw'>if</span> <span class='options identifier id'>options</span><span class='lbrack token'>[</span><span class='symbol val'>:start_at</span><span class='rbrack token'>]</span>
   <span class='yield yield kw'>yield</span> <span class='self self kw'>self</span> <span class='if if_mod kw'>if</span> <span class='block_given? fid id'>block_given?</span>
 <span class='end end kw'>end</span>
 </pre>
@@ -681,67 +739,10 @@ the object that the method was called on
     <h2>Instance Attribute Details</h2>
     
       
-      <span id="end_at=-instance_method"></span>
-      <span id="end_at-instance_method"></span>
-      <div class="method_details first">
-  <p class="signature first" id="end_at-instance_method">
-  
-    - (<tt><span class='object_link'><a href="Marker.html" title="Axlsx::Marker (class)">Marker</a></span></tt>) <strong>end_at</strong> 
-  
-
-  
-</p><div class="docstring">
-  <div class="discussion">
-    <p>
-The ending marker for this chart
-</p>
-
-
-  </div>
-</div>
-<div class="tags">
-  
-<h3>Returns:</h3>
-<ul class="return">
-  
-    <li>
-      
-      
-        <span class='type'>(<tt><span class='object_link'><a href="Marker.html" title="Axlsx::Marker (class)">Marker</a></span></tt>)</span>
-      
-      
-      
-    </li>
-  
-</ul>
-
-</div><table class="source_code">
-  <tr>
-    <td>
-      <pre class="lines">
-
-
-48
-49
-50</pre>
-    </td>
-    <td>
-      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 48</span>
-
-<span class='def def kw'>def</span> <span class='end_at identifier id'>end_at</span>
-  <span class='@end_at ivar id'>@end_at</span>
-<span class='end end kw'>end</span>
-</pre>
-    </td>
-  </tr>
-</table>
-</div>
-    
-      
       <span id=""></span>
       <span id="graphic_frame-instance_method"></span>
-      <div class="method_details ">
-  <p class="signature " id="graphic_frame-instance_method">
+      <div class="method_details first">
+  <p class="signature first" id="graphic_frame-instance_method">
   
     - (<tt><span class='object_link'><a href="GraphicFrame.html" title="Axlsx::GraphicFrame (class)">GraphicFrame</a></span></tt>) <strong>graphic_frame</strong>  <span class="extras">(readonly)</span>
   
@@ -778,12 +779,12 @@ A reference to the graphic frame that owns this chart
       <pre class="lines">
 
 
-21
-22
-23</pre>
+14
+15
+16</pre>
     </td>
     <td>
-      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 21</span>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 14</span>
 
 <span class='def def kw'>def</span> <span class='graphic_frame identifier id'>graphic_frame</span>
   <span class='@graphic_frame ivar id'>@graphic_frame</span>
@@ -835,12 +836,12 @@ The index of this chart in the workbooks charts collection
       <pre class="lines">
 
 
-33
-34
-35</pre>
+26
+27
+28</pre>
     </td>
     <td>
-      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 33</span>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 26</span>
 
 <span class='def def kw'>def</span> <span class='index identifier id'>index</span>
   <span class='@graphic_frame ivar id'>@graphic_frame</span><span class='dot token'>.</span><span class='anchor identifier id'>anchor</span><span class='dot token'>.</span><span class='drawing identifier id'>drawing</span><span class='dot token'>.</span><span class='worksheet identifier id'>worksheet</span><span class='dot token'>.</span><span class='workbook identifier id'>workbook</span><span class='dot token'>.</span><span class='charts identifier id'>charts</span><span class='dot token'>.</span><span class='index identifier id'>index</span><span class='lparen token'>(</span><span class='self self kw'>self</span><span class='rparen token'>)</span>
@@ -892,12 +893,12 @@ The part name for this chart
       <pre class="lines">
 
 
-37
-38
-39</pre>
+30
+31
+32</pre>
     </td>
     <td>
-      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 37</span>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 30</span>
 
 <span class='def def kw'>def</span> <span class='pn identifier id'>pn</span>
   <span class='dstring node'>&quot;#{CHART_PN % (index+1)}&quot;</span>
@@ -949,12 +950,12 @@ A collection of series objects that are applied to the chart
       <pre class="lines">
 
 
-25
-26
-27</pre>
+18
+19
+20</pre>
     </td>
     <td>
-      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 25</span>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 18</span>
 
 <span class='def def kw'>def</span> <span class='series identifier id'>series</span>
   <span class='@series ivar id'>@series</span>
@@ -978,7 +979,7 @@ A collection of series objects that are applied to the chart
 </p><div class="docstring">
   <div class="discussion">
     <p>
-The type of series to use for this chart
+The type of series to use for this chart.
 </p>
 
 
@@ -1006,12 +1007,12 @@ The type of series to use for this chart
       <pre class="lines">
 
 
-29
-30
-31</pre>
+22
+23
+24</pre>
     </td>
     <td>
-      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 29</span>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 22</span>
 
 <span class='def def kw'>def</span> <span class='series_type identifier id'>series_type</span>
   <span class='@series_type ivar id'>@series_type</span>
@@ -1063,12 +1064,12 @@ Show the legend in the chart
       <pre class="lines">
 
 
-52
-53
-54</pre>
+46
+47
+48</pre>
     </td>
     <td>
-      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 52</span>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 46</span>
 
 <span class='def def kw'>def</span> <span class='show_legend identifier id'>show_legend</span>
   <span class='@show_legend ivar id'>@show_legend</span>
@@ -1080,19 +1081,19 @@ Show the legend in the chart
 </div>
     
       
-      <span id="start_at=-instance_method"></span>
-      <span id="start_at-instance_method"></span>
+      <span id="style=-instance_method"></span>
+      <span id="style-instance_method"></span>
       <div class="method_details ">
-  <p class="signature " id="start_at-instance_method">
+  <p class="signature " id="style-instance_method">
   
-    - (<tt><span class='object_link'><a href="Marker.html" title="Axlsx::Marker (class)">Marker</a></span></tt>) <strong>start_at</strong> 
+    - (<tt>Integer</tt>) <strong>style</strong> 
   
 
   
 </p><div class="docstring">
   <div class="discussion">
     <p>
-The starting marker for this chart
+The style for the chart. see ECMA Part 1 §21.2.2.196
 </p>
 
 
@@ -1106,7 +1107,7 @@ The starting marker for this chart
     <li>
       
       
-        <span class='type'>(<tt><span class='object_link'><a href="Marker.html" title="Axlsx::Marker (class)">Marker</a></span></tt>)</span>
+        <span class='type'>(<tt>Integer</tt>)</span>
       
       
       
@@ -1120,15 +1121,15 @@ The starting marker for this chart
       <pre class="lines">
 
 
-44
-45
-46</pre>
+42
+43
+44</pre>
     </td>
     <td>
-      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 44</span>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 42</span>
 
-<span class='def def kw'>def</span> <span class='start_at identifier id'>start_at</span>
-  <span class='@start_at ivar id'>@start_at</span>
+<span class='def def kw'>def</span> <span class='style identifier id'>style</span>
+  <span class='@style ivar id'>@style</span>
 <span class='end end kw'>end</span>
 </pre>
     </td>
@@ -1137,19 +1138,19 @@ The starting marker for this chart
 </div>
     
       
-      <span id="style=-instance_method"></span>
-      <span id="style-instance_method"></span>
+      <span id="title=-instance_method"></span>
+      <span id="title-instance_method"></span>
       <div class="method_details ">
-  <p class="signature " id="style-instance_method">
+  <p class="signature " id="title-instance_method">
   
-    - (<tt>Integer</tt>) <strong>style</strong> 
+    - (<tt><span class='object_link'><a href="Title.html" title="Axlsx::Title (class)">Title</a></span></tt>) <strong>title</strong> 
   
 
   
 </p><div class="docstring">
   <div class="discussion">
     <p>
-The style for the chart. see ECMA Part 1 §21.2.2.196
+The title object for the chart.
 </p>
 
 
@@ -1163,7 +1164,7 @@ The style for the chart. see ECMA Part 1 §21.2.2.196
     <li>
       
       
-        <span class='type'>(<tt>Integer</tt>)</span>
+        <span class='type'>(<tt><span class='object_link'><a href="Title.html" title="Axlsx::Title (class)">Title</a></span></tt>)</span>
       
       
       
@@ -1177,15 +1178,15 @@ The style for the chart. see ECMA Part 1 §21.2.2.196
       <pre class="lines">
 
 
-14
-15
-16</pre>
+37
+38
+39</pre>
     </td>
     <td>
-      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 14</span>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 37</span>
 
-<span class='def def kw'>def</span> <span class='style identifier id'>style</span>
-  <span class='@style ivar id'>@style</span>
+<span class='def def kw'>def</span> <span class='title identifier id'>title</span>
+  <span class='@title ivar id'>@title</span>
 <span class='end end kw'>end</span>
 </pre>
     </td>
@@ -1194,19 +1195,67 @@ The style for the chart. see ECMA Part 1 §21.2.2.196
 </div>
     
       
-      <span id="title=-instance_method"></span>
-      <span id="title-instance_method"></span>
+      <span id="view3D=-instance_method"></span>
+      <span id="view3D-instance_method"></span>
       <div class="method_details ">
-  <p class="signature " id="title-instance_method">
+  <p class="signature " id="view3D-instance_method">
   
-    - (<tt><span class='object_link'><a href="Title.html" title="Axlsx::Title (class)">Title</a></span></tt>) <strong>title</strong> 
+    - (<tt>Object</tt>) <strong>view3D</strong> 
   
 
   
 </p><div class="docstring">
   <div class="discussion">
     <p>
-The title object for the chart.
+The 3D view properties for the chart
+</p>
+
+
+  </div>
+</div>
+<div class="tags">
+  
+
+</div><table class="source_code">
+  <tr>
+    <td>
+      <pre class="lines">
+
+
+10
+11
+12</pre>
+    </td>
+    <td>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 10</span>
+
+<span class='def def kw'>def</span> <span class='view3D identifier id'>view3D</span>
+  <span class='@view3D ivar id'>@view3D</span>
+<span class='end end kw'>end</span>
+</pre>
+    </td>
+  </tr>
+</table>
+</div>
+    
+  </div>
+
+
+  <div id="instance_method_details" class="method_details_list">
+    <h2>Instance Method Details</h2>
+    
+    
+      <div class="method_details first">
+  <p class="signature first" id="add_series-instance_method">
+  
+    - (<tt><span class='object_link'><a href="Series.html" title="Axlsx::Series (class)">Series</a></span></tt>) <strong>add_series</strong>(options = {}) 
+  
+
+  
+</p><div class="docstring">
+  <div class="discussion">
+    <p>
+Adds a new series to the chart&#8217;s series collection.
 </p>
 
 
@@ -1220,7 +1269,7 @@ The title object for the chart.
     <li>
       
       
-        <span class='type'>(<tt><span class='object_link'><a href="Title.html" title="Axlsx::Title (class)">Title</a></span></tt>)</span>
+        <span class='type'>(<tt><span class='object_link'><a href="Series.html" title="Axlsx::Series (class)">Series</a></span></tt>)</span>
       
       
       
@@ -1228,21 +1277,30 @@ The title object for the chart.
   
 </ul>
 
+  <h3>See Also:</h3>
+  <ul class="see">
+    
+      <li><span class='object_link'><a href="Series.html" title="Axlsx::Series (class)">Series</a></span></li>
+    
+  </ul>
+
 </div><table class="source_code">
   <tr>
     <td>
       <pre class="lines">
 
 
-9
-10
-11</pre>
+101
+102
+103
+104</pre>
     </td>
     <td>
-      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 9</span>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 101</span>
 
-<span class='def def kw'>def</span> <span class='title identifier id'>title</span>
-  <span class='@title ivar id'>@title</span>
+<span class='def def kw'>def</span> <span class='add_series identifier id'>add_series</span><span class='lparen 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='@series_type ivar id'>@series_type</span><span class='dot token'>.</span><span class='new identifier id'>new</span><span class='lparen token'>(</span><span class='self self kw'>self</span><span class='comma token'>,</span> <span class='options identifier id'>options</span><span class='rparen token'>)</span>
+  <span class='@series ivar id'>@series</span><span class='dot token'>.</span><span class='last identifier id'>last</span>
 <span class='end end kw'>end</span>
 </pre>
     </td>
@@ -1250,27 +1308,76 @@ The title object for the chart.
 </table>
 </div>
     
-      
-      <span id="view3D=-instance_method"></span>
-      <span id="view3D-instance_method"></span>
       <div class="method_details ">
-  <p class="signature " id="view3D-instance_method">
+  <p class="signature " id="end_at-instance_method">
   
-    - (<tt>Object</tt>) <strong>view3D</strong> 
+    - (<tt><span class='object_link'><a href="Marker.html" title="Axlsx::Marker (class)">Marker</a></span></tt>) <strong>end_at</strong>(x, y) 
   
 
   
 </p><div class="docstring">
   <div class="discussion">
     <p>
-The 3D view properties for the chart
+This is a short cut method to set the end anchor position If you need finer
+granularity in positioning use graphic_frame.anchor.to.colOff / rowOff
 </p>
 
 
   </div>
 </div>
 <div class="tags">
+  <h3>Parameters:</h3>
+<ul class="param">
+  
+    <li>
+      
+        <span class='name'>x</span>
+      
+      
+        <span class='type'>(<tt>Integer</tt>)</span>
+      
+      
+      
+        &mdash;
+        <div class='inline'><p>
+The column
+</p>
+</div>
+      
+    </li>
+  
+    <li>
+      
+        <span class='name'>y</span>
+      
+      
+        <span class='type'>(<tt>Integer</tt>)</span>
+      
+      
+      
+        &mdash;
+        <div class='inline'><p>
+The row
+</p>
+</div>
+      
+    </li>
   
+</ul>
+
+<h3>Returns:</h3>
+<ul class="return">
+  
+    <li>
+      
+      
+        <span class='type'>(<tt><span class='object_link'><a href="Marker.html" title="Axlsx::Marker (class)">Marker</a></span></tt>)</span>
+      
+      
+      
+    </li>
+  
+</ul>
 
 </div><table class="source_code">
   <tr>
@@ -1278,15 +1385,17 @@ The 3D view properties for the chart
       <pre class="lines">
 
 
-17
-18
-19</pre>
+149
+150
+151
+152</pre>
     </td>
     <td>
-      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 17</span>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 149</span>
 
-<span class='def def kw'>def</span> <span class='view3D identifier id'>view3D</span>
-  <span class='@view3D ivar id'>@view3D</span>
+<span class='def def kw'>def</span> <span class='end_at identifier id'>end_at</span><span class='lparen token'>(</span><span class='x identifier id'>x</span><span class='comma token'>,</span> <span class='y identifier id'>y</span><span class='rparen token'>)</span>
+  <span class='@graphic_frame ivar id'>@graphic_frame</span><span class='dot token'>.</span><span class='anchor identifier id'>anchor</span><span class='dot token'>.</span><span class='to identifier id'>to</span><span class='dot token'>.</span><span class='col identifier id'>col</span> <span class='assign token'>=</span> <span class='x identifier id'>x</span>
+  <span class='@graphic_frame ivar id'>@graphic_frame</span><span class='dot token'>.</span><span class='anchor identifier id'>anchor</span><span class='dot token'>.</span><span class='to identifier id'>to</span><span class='dot token'>.</span><span class='row identifier id'>row</span> <span class='assign token'>=</span> <span class='y identifier id'>y</span>
 <span class='end end kw'>end</span>
 </pre>
     </td>
@@ -1294,38 +1403,122 @@ The 3D view properties for the chart
 </table>
 </div>
     
+      <div class="method_details ">
+  <p class="signature " id="from-instance_method">
+  
+    - (<tt>Object</tt>) <strong>from</strong> 
+  
+
+  
+</p><div class="docstring">
+  <div class="discussion">
+    
+  <div class="note notetag">
+    <strong>Note:</strong> 
+    <div class='inline'><p>
+This will be disconinued in version 2.0.0. please use the start_at method
+</p>
+</div>
   </div>
 
+<p>
+backwards compatibility to allow chart.to and chart.from access to anchor
+markers
+</p>
 
-  <div id="instance_method_details" class="method_details_list">
-    <h2>Instance Method Details</h2>
-    
+
+  </div>
+</div>
+<div class="tags">
+  
+
+</div><table class="source_code">
+  <tr>
+    <td>
+      <pre class="lines">
+
+
+94
+95
+96</pre>
+    </td>
+    <td>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 94</span>
+
+<span class='def def kw'>def</span> <span class='from identifier id'>from</span>
+  <span class='@graphic_frame ivar id'>@graphic_frame</span><span class='dot token'>.</span><span class='anchor identifier id'>anchor</span><span class='dot token'>.</span><span class='from identifier id'>from</span>
+<span class='end end kw'>end</span>
+</pre>
+    </td>
+  </tr>
+</table>
+</div>
     
-      <div class="method_details first">
-  <p class="signature first" id="add_series-instance_method">
+      <div class="method_details ">
+  <p class="signature " id="start_at-instance_method">
   
-    - (<tt><span class='object_link'><a href="Series.html" title="Axlsx::Series (class)">Series</a></span></tt>) <strong>add_series</strong>(options = {}) 
+    - (<tt><span class='object_link'><a href="Marker.html" title="Axlsx::Marker (class)">Marker</a></span></tt>) <strong>start_at</strong>(x, y) 
   
 
   
 </p><div class="docstring">
   <div class="discussion">
     <p>
-Adds a new series to the chart&#8217;s series collection.
+This is a short cut method to set the start anchor position If you need
+finer granularity in positioning use graphic_frame.anchor.from.colOff /
+rowOff
 </p>
 
 
   </div>
 </div>
 <div class="tags">
+  <h3>Parameters:</h3>
+<ul class="param">
   
+    <li>
+      
+        <span class='name'>x</span>
+      
+      
+        <span class='type'>(<tt>Integer</tt>)</span>
+      
+      
+      
+        &mdash;
+        <div class='inline'><p>
+The column
+</p>
+</div>
+      
+    </li>
+  
+    <li>
+      
+        <span class='name'>y</span>
+      
+      
+        <span class='type'>(<tt>Integer</tt>)</span>
+      
+      
+      
+        &mdash;
+        <div class='inline'><p>
+The row
+</p>
+</div>
+      
+    </li>
+  
+</ul>
+
 <h3>Returns:</h3>
 <ul class="return">
   
     <li>
       
       
-        <span class='type'>(<tt><span class='object_link'><a href="Series.html" title="Axlsx::Series (class)">Series</a></span></tt>)</span>
+        <span class='type'>(<tt><span class='object_link'><a href="Marker.html" title="Axlsx::Marker (class)">Marker</a></span></tt>)</span>
       
       
       
@@ -1333,12 +1526,58 @@ Adds a new series to the chart&#8217;s series collection.
   
 </ul>
 
-  <h3>See Also:</h3>
-  <ul class="see">
+</div><table class="source_code">
+  <tr>
+    <td>
+      <pre class="lines">
+
+
+138
+139
+140
+141</pre>
+    </td>
+    <td>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 138</span>
+
+<span class='def def kw'>def</span> <span class='start_at identifier id'>start_at</span><span class='lparen token'>(</span><span class='x identifier id'>x</span><span class='comma token'>,</span> <span class='y identifier id'>y</span><span class='rparen token'>)</span>
+  <span class='@graphic_frame ivar id'>@graphic_frame</span><span class='dot token'>.</span><span class='anchor identifier id'>anchor</span><span class='dot token'>.</span><span class='from identifier id'>from</span><span class='dot token'>.</span><span class='col identifier id'>col</span> <span class='assign token'>=</span> <span class='x identifier id'>x</span>
+  <span class='@graphic_frame ivar id'>@graphic_frame</span><span class='dot token'>.</span><span class='anchor identifier id'>anchor</span><span class='dot token'>.</span><span class='from identifier id'>from</span><span class='dot token'>.</span><span class='row identifier id'>row</span> <span class='assign token'>=</span> <span class='y identifier id'>y</span>
+<span class='end end kw'>end</span>
+</pre>
+    </td>
+  </tr>
+</table>
+</div>
     
-      <li><span class='object_link'><a href="Series.html" title="Axlsx::Series (class)">Series</a></span></li>
+      <div class="method_details ">
+  <p class="signature " id="to-instance_method">
+  
+    - (<tt>Object</tt>) <strong>to</strong> 
+  
+
+  
+</p><div class="docstring">
+  <div class="discussion">
     
-  </ul>
+  <div class="note notetag">
+    <strong>Note:</strong> 
+    <div class='inline'><p>
+This will be disconinued in version 2.0.0. Please use the end_at method
+</p>
+</div>
+  </div>
+
+<p>
+backwards compatibility to allow chart.to and chart.from access to anchor
+markers
+</p>
+
+
+  </div>
+</div>
+<div class="tags">
+  
 
 </div><table class="source_code">
   <tr>
@@ -1346,17 +1585,15 @@ Adds a new series to the chart&#8217;s series collection.
       <pre class="lines">
 
 
-94
-95
-96
-97</pre>
+87
+88
+89</pre>
     </td>
     <td>
-      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 94</span>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 87</span>
 
-<span class='def def kw'>def</span> <span class='add_series identifier id'>add_series</span><span class='lparen 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='@series_type ivar id'>@series_type</span><span class='dot token'>.</span><span class='new identifier id'>new</span><span class='lparen token'>(</span><span class='self self kw'>self</span><span class='comma token'>,</span> <span class='options identifier id'>options</span><span class='rparen token'>)</span>
-  <span class='@series ivar id'>@series</span><span class='dot token'>.</span><span class='last identifier id'>last</span>
+<span class='def def kw'>def</span> <span class='to identifier id'>to</span>
+  <span class='@graphic_frame ivar id'>@graphic_frame</span><span class='dot token'>.</span><span class='anchor identifier id'>anchor</span><span class='dot token'>.</span><span class='to identifier id'>to</span>
 <span class='end end kw'>end</span>
 </pre>
     </td>
@@ -1389,13 +1626,6 @@ Chart Serialization serializes the chart
       <pre class="lines">
 
 
-101
-102
-103
-104
-105
-106
-107
 108
 109
 110
@@ -1411,10 +1641,17 @@ Chart Serialization serializes the chart
 120
 121
 122
-123</pre>
+123
+124
+125
+126
+127
+128
+129
+130</pre>
     </td>
     <td>
-      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 101</span>
+      <pre class="code"><span class="info file"># File 'lib/axlsx/drawing/chart.rb', line 108</span>
 
 <span class='def def kw'>def</span> <span class='to_xml identifier id'>to_xml</span>
   <span class='builder identifier id'>builder</span> <span class='assign token'>=</span> <span class='Nokogiri constant id'>Nokogiri</span><span class='colon2 op'>::</span><span class='XML constant id'>XML</span><span class='colon2 op'>::</span><span class='Builder constant id'>Builder</span><span class='dot token'>.</span><span class='new identifier id'>new</span><span class='lparen token'>(</span><span class='symbol val'>:encoding</span> <span class='assign token'>=</span><span class='gt op'>&gt;</span> <span class='ENCODING constant id'>ENCODING</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>
@@ -1450,7 +1687,7 @@ Chart Serialization serializes the chart
 </div>
     
     <div id="footer">
-  Generated on Tue Nov 22 23:52:46 2011 by 
+  Generated on Wed Nov 23 12:23:58 2011 by 
   <a href="http://yardoc.org" title="Yay! A Ruby Documentation Tool" target="_parent">yard</a>
   0.7.3 (ruby-1.8.7).
 </div>