--- a/eric6/Preferences/ConfigurationPages/DiffColoursPage.ui	Mon Apr 13 16:57:44 2020 +0200
+++ b/eric6/Preferences/ConfigurationPages/DiffColoursPage.ui	Mon Apr 13 17:35:49 2020 +0200
@@ -14,7 +14,7 @@
    <item>
     <widget class="QLabel" name="headerLabel">
      <property name="text">
-      <string>&lt;b&gt;Configure Diff colours&lt;/b&gt;</string>
+      <string>&lt;b&gt;Configure Diff colors&lt;/b&gt;</string>
      </property>
     </widget>
    </item>
@@ -36,10 +36,10 @@
      <item row="5" column="0">
       <widget class="QPushButton" name="headerButton">
        <property name="toolTip">
-        <string>Select the background colour for header lines</string>
+        <string>Select the background color for header lines</string>
        </property>
        <property name="text">
-        <string>Header Colour</string>
+        <string>Header Color</string>
        </property>
       </widget>
      </item>
@@ -62,10 +62,10 @@
      <item row="6" column="0">
       <widget class="QPushButton" name="whitespaceButton">
        <property name="toolTip">
-        <string>Select the background colour for bad whitespace</string>
+        <string>Select the background color for bad whitespace</string>
        </property>
        <property name="text">
-        <string>Whitespace Colour</string>
+        <string>Whitespace Color</string>
        </property>
       </widget>
      </item>
@@ -85,10 +85,10 @@
      <item row="0" column="0">
       <widget class="QPushButton" name="textButton">
        <property name="toolTip">
-        <string>Select the text foreground colour</string>
+        <string>Select the text foreground color</string>
        </property>
        <property name="text">
-        <string>Text Colour</string>
+        <string>Text Color</string>
        </property>
       </widget>
      </item>
@@ -111,10 +111,10 @@
      <item row="1" column="0">
       <widget class="QPushButton" name="addedButton">
        <property name="toolTip">
-        <string>Select the background colour for additions</string>
+        <string>Select the background color for additions</string>
        </property>
        <property name="text">
-        <string>Added Colour</string>
+        <string>Added Color</string>
        </property>
       </widget>
      </item>
@@ -137,10 +137,10 @@
      <item row="2" column="0">
       <widget class="QPushButton" name="removedButton">
        <property name="toolTip">
-        <string>Select the background colour for removed text</string>
+        <string>Select the background color for removed text</string>
        </property>
        <property name="text">
-        <string>Removed Colour</string>
+        <string>Removed Color</string>
        </property>
       </widget>
      </item>
@@ -163,10 +163,10 @@
      <item row="3" column="0">
       <widget class="QPushButton" name="replacedButton">
        <property name="toolTip">
-        <string>Select the background colour for replaced text</string>
+        <string>Select the background color for replaced text</string>
        </property>
        <property name="text">
-        <string>Replaced Colour</string>
+        <string>Replaced Color</string>
        </property>
       </widget>
      </item>
@@ -189,10 +189,10 @@
      <item row="4" column="0">
       <widget class="QPushButton" name="contextButton">
        <property name="toolTip">
-        <string>Select the background colour for context lines</string>
+        <string>Select the background color for context lines</string>
        </property>
        <property name="text">
-        <string>Context Colour</string>
+        <string>Context Color</string>
        </property>
       </widget>
      </item>