codex/app/views/preferences/databases.html

<p>Root Folder:<br>
<textarea class="form-control well" rows="2" disabled style="background-color: #E2E2E2; border-color: #DEDEDE; float: left; width: 380px; margin-right: 25px;">{{notesDir}}</textarea>
<button class="btn btn-mini btn-default" ng-click="changeDir()">Change</button>
</p>