--- a/src/qtgui/uiprefs.ui
+++ b/src/qtgui/uiprefs.ui
@@ -274,6 +274,19 @@
</property>
</widget>
</item>
+ <item>
+ <widget class="QCheckBox" name="previewPlainPreCB">
+ <property name="text">
+ <string>Use <PRE> tags instead of <BR>to display plain text as html.</string>
+ </property>
+ <property name="toolTip">
+ <string>Lines in PRE text are not folded. Using BR loses indentation.</string>
+ </property>
+ <property name="checked">
+ <bool>false</bool>
+ </property>
+ </widget>
+ </item>
</layout>
</item>
</layout>