diff --git a/designer/modelproperties.ui b/designer/modelproperties.ui
index a9f99ab6c..4bb1eb93f 100644
--- a/designer/modelproperties.ui
+++ b/designer/modelproperties.ui
@@ -90,7 +90,11 @@
          <item row="3" column="0">
           <widget class="QLabel" name="label_25">
            <property name="text">
-            <string>&lt;b&gt;Spacing multipler&lt;/b&gt;</string>
+            <string>&lt;!DOCTYPE HTML PUBLIC &quot;-//W3C//DTD HTML 4.0//EN&quot; &quot;http://www.w3.org/TR/REC-html40/strict.dtd&quot;&gt;
+&lt;html&gt;&lt;head&gt;&lt;meta name=&quot;qrichtext&quot; content=&quot;1&quot; /&gt;&lt;style type=&quot;text/css&quot;&gt;
+p, li { white-space: pre-wrap; }
+&lt;/style&gt;&lt;/head&gt;&lt;body style=&quot; font-family:'DejaVu Sans'; font-size:9pt; font-weight:400; font-style:normal;&quot;&gt;
+&lt;p style=&quot; margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;&quot;&gt;&lt;span style=&quot; font-weight:600;&quot;&gt;Spacing multiplier&lt;/span&gt;&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
            </property>
            <property name="openExternalLinks">
             <bool>true</bool>