<html>
    <head>
      <base href="https://bugs.documentfoundation.org/">
    </head>
    <body><span class="vcard"><a class="email" href="mailto:dgp-mail@gmx.de" title="Dieter Praas <dgp-mail@gmx.de>"> <span class="fn">Dieter Praas</span></a>
</span> changed
          <a class="bz_bug_link 
          bz_status_UNCONFIRMED "
   title="UNCONFIRMED - file Open type menu has about 175 items, please organize"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=128113">bug 128113</a>
          <br>
             <table border="1" cellspacing="0" cellpadding="8">
          <tr>
            <th>What</th>
            <th>Removed</th>
            <th>Added</th>
          </tr>

         <tr>
           <td style="text-align:right;">CC</td>
           <td>
                
           </td>
           <td>dgp-mail@gmx.de
           </td>
         </tr></table>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_UNCONFIRMED "
   title="UNCONFIRMED - file Open type menu has about 175 items, please organize"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=128113#c1">Comment # 1</a>
              on <a class="bz_bug_link 
          bz_status_UNCONFIRMED "
   title="UNCONFIRMED - file Open type menu has about 175 items, please organize"
   href="https://bugs.documentfoundation.org/show_bug.cgi?id=128113">bug 128113</a>
              from <span class="vcard"><a class="email" href="mailto:dgp-mail@gmx.de" title="Dieter Praas <dgp-mail@gmx.de>"> <span class="fn">Dieter Praas</span></a>
</span></b>
        <pre>Created <span class=""><a href="http://bugs.documentfoundation.org/attachment.cgi?id=154968" name="attach_154968" title="screenshot of file types">attachment 154968</a> <a href="http://bugs.documentfoundation.org/attachment.cgi?id=154968&action=edit" title="screenshot of file types">[details]</a></span>
screenshot of file types

Nick, screenshot shows the file types in File => Open => File Types. Yes, it is
a lot, but I don't think that it is chaotic. Is your file list different from
mine (in this case please add a screenshot)?

I used

Version: 6.4.0.0.alpha0+ (x64)
Build ID: 460908269972fd1f89312a1e62897ed1503e9e98
CPU threads: 4; OS: Windows 10.0; UI render: default; VCL: win; 
TinderBox: Win-x86_64@42, Branch:master, Time: 2019-09-30_09:18:03
Locale: de-DE (de_DE); UI-Language: en-US
Calc: threaded

=> NEEDINFO</pre>
        </div>
      </p>


      <hr>
      <span>You are receiving this mail because:</span>

      <ul>
          <li>You are the assignee for the bug.</li>
      </ul>
    </body>
</html>