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      <base href="https://bugs.documentfoundation.org/">
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_UNCONFIRMED "
   title="UNCONFIRMED - Scrolling complex document at zoomlevel 50% appears to be slower as it has been before"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=108574">108574</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Scrolling complex document at zoomlevel 50% appears to be slower as it has been before
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>LibreOffice
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>5.3.3.1 rc
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>UNCONFIRMED
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Calc
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>libreoffice-bugs@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>telesto@surfxs.nl
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Description:
Scrolling complex document at zoomlevel 50% appears to be slower

Steps to Reproduce:
1. Open <span class=""><a href="http://bugs.documentfoundation.org/attachment.cgi?id=133938" name="attach_133938" title="file to demonstrate the extreme slowness of this program versus Excel">attachment 133938</a> <a href="http://bugs.documentfoundation.org/attachment.cgi?id=133938&action=edit" title="file to demonstrate the extreme slowness of this program versus Excel">[details]</a></span> (bug)
2. Set zoomlevel to 50%
3. Scroll to bottom and up using the vertical scroll bar

Actual Results:  
It's smooth pretty smooth in 5.2.4.2 but sluggish with 6.0.0.0

Expected Results:
Similar to 5.2.4.2


Reproducible: Always

User Profile Reset: No

Additional Info:
Found in
Version: 6.0.0.0.alpha0+
Build ID: cbf371e07fd5dea1ea08a1f299360d1273961ebd
CPU threads: 4; OS: Windows 6.19; UI render: default; 
TinderBox: Win-x86@42, Branch:master, Time: 2017-06-14_23:13:57
Locale: nl-NL (nl_NL); Calc: CL

and in
Versie: 5.3.3.1 
Build ID: 46360c72c4823cefeaa85af537fba22bd568da7e
CPU Threads: 4; Versie besturingssysteem:Windows 6.2; UI Render: standaard;
Layout-Engine: nieuw; 
Locale: nl-NL (nl_NL); Calc: single

but not in
Versie: 5.2.4.2 
Build ID: 3d5603e1122f0f102b62521720ab13a38a4e0eb0
CPU Threads: 4; Versie besturingssysteem:Windows 6.2; UI Render: standaard; 
Locale: nl-NL (nl_NL); Calc: CL


User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64; rv:45.0) Gecko/20100101
Firefox/45.0</pre>
        </div>
      </p>


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