LaTeX only breaks after dashes (even though unicode suggests optional
line breaks also before em dashes).
<item row="11" column="1">
<widget class="QCheckBox" name="dashesCB">
<property name="toolTip">
- <string>By default, a line break can occur after en- and em-dashes and before em-dashes. Checking this box prevents that.</string>
+ <string>By default, a line break can occur after en- and em-dashes. Checking this box prevents that.</string>
</property>
<property name="text">
- <string>Disallow l&ine breaks at dashes</string>
+ <string>Disallow l&ine breaks after dashes</string>
</property>
</widget>
</item>