--- a/eric6/Preferences/ConfigurationPages/IconsPreviewDialog.ui	Mon Apr 13 16:57:44 2020 +0200
+++ b/eric6/Preferences/ConfigurationPages/IconsPreviewDialog.ui	Mon Apr 13 17:35:49 2020 +0200
@@ -68,7 +68,7 @@
      <item>
       <widget class="QPushButton" name="invertButton">
        <property name="toolTip">
-        <string>Select to invert the background colour</string>
+        <string>Select to invert the background color</string>
        </property>
        <property name="text">
         <string>Invert Background</string>