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<bugzilla version="5.0.4.1"
          urlbase="https://bugs.webkit.org/"
          
          maintainer="admin@webkit.org"
>

    <bug>
          <bug_id>47780</bug_id>
          
          <creation_ts>2010-10-17 11:00:44 -0700</creation_ts>
          <short_desc>msub/msup do not stretch operators</short_desc>
          <delta_ts>2014-06-07 04:35:50 -0700</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>1</classification_id>
          <classification>Unclassified</classification>
          <product>WebKit</product>
          <component>MathML</component>
          <version>528+ (Nightly build)</version>
          <rep_platform>PC</rep_platform>
          <op_sys>OS X 10.5</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>WORKSFORME</resolution>
          
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords></keywords>
          <priority>P2</priority>
          <bug_severity>Normal</bug_severity>
          <target_milestone>---</target_milestone>
          
          <blocked>84019</blocked>
    
    <blocked>99614</blocked>
          <everconfirmed>1</everconfirmed>
          <reporter name="Alex Milowski">alex</reporter>
          <assigned_to name="Alex Milowski">alex</assigned_to>
          <cc>fred.wang</cc>
          

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>295235</commentid>
    <comment_count>0</comment_count>
      <attachid>70977</attachid>
    <who name="Alex Milowski">alex</who>
    <bug_when>2010-10-17 11:00:44 -0700</bug_when>
    <thetext>Created attachment 70977
Example of stretching for msup, msup, msubsup

msup/msup need to share the same implementation with msubsup so that they stretch operators.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1013945</commentid>
    <comment_count>1</comment_count>
      <attachid>232657</attachid>
    <who name="Frédéric Wang Nélar">fred.wang</who>
    <bug_when>2014-06-07 04:35:25 -0700</bug_when>
    <thetext>Created attachment 232657
testcase 2

The current testcase is invalid. integral is not stretchy by default per the op dict, so it should not stretch.

I attach a correct testcase testing either

- that integrals in display style are drawn larger (they are largeop per the op dict)
- integrals with stretchy=&quot;true&quot; next to a tall &lt;mspace/&gt; stretch.

This works on Linux (and assumes that Latin Modern fonts are installed).

Anyway, the bug was about inconsistencies between msubsup/msub/msup, which should not happen anymore since they all use a RenderMathMLScripts.</thetext>
  </long_desc>
      
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            <attachid>70977</attachid>
            <date>2010-10-17 11:00:44 -0700</date>
            <delta_ts>2010-10-17 11:00:44 -0700</delta_ts>
            <desc>Example of stretching for msup, msup, msubsup</desc>
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          <attachment
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            <attachid>232657</attachid>
            <date>2014-06-07 04:35:25 -0700</date>
            <delta_ts>2014-06-07 04:35:25 -0700</delta_ts>
            <desc>testcase 2</desc>
            <filename>subsup-stretch.xhtml</filename>
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            <attacher name="Frédéric Wang Nélar">fred.wang</attacher>
            
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    </bug>

</bugzilla>