diff --git a/desktop-widgets/preferences/preferences_graph.ui b/desktop-widgets/preferences/preferences_graph.ui
index 72d1010b3..e711ea1c7 100644
--- a/desktop-widgets/preferences/preferences_graph.ui
+++ b/desktop-widgets/preferences/preferences_graph.ui
@@ -30,6 +30,55 @@
         </property>
        </widget>
       </item>
+      <item row="0" column="1">
+       <widget class="QDoubleSpinBox" name="po2ThresholdMin">
+        <property name="enabled">
+         <bool>true</bool>
+        </property>
+        <property name="suffix">
+         <string>bar</string>
+        </property>
+        <property name="singleStep">
+         <double>0.010000000000000</double>
+        </property>
+       </widget>
+      </item>
+      <item row="0" column="2">
+       <widget class="QDoubleSpinBox" name="po2ThresholdMax">
+        <property name="enabled">
+         <bool>true</bool>
+        </property>
+        <property name="suffix">
+         <string>bar</string>
+        </property>
+        <property name="singleStep">
+         <double>0.100000000000000</double>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="0">
+       <widget class="QLabel" name="label_13">
+        <property name="enabled">
+         <bool>true</bool>
+        </property>
+        <property name="text">
+         <string>Threshold for pN₂ (maximum only)</string>
+        </property>
+       </widget>
+      </item>
+      <item row="1" column="2">
+       <widget class="QDoubleSpinBox" name="pn2Threshold">
+        <property name="enabled">
+         <bool>true</bool>
+        </property>
+        <property name="suffix">
+         <string>bar</string>
+        </property>
+        <property name="singleStep">
+         <double>0.100000000000000</double>
+        </property>
+       </widget>
+      </item>
       <item row="2" column="0">
        <widget class="QLabel" name="label_17">
         <property name="enabled">
@@ -40,8 +89,8 @@
         </property>
        </widget>
       </item>
-      <item row="0" column="2">
-       <widget class="QDoubleSpinBox" name="po2ThresholdMax">
+      <item row="2" column="2">
+       <widget class="QDoubleSpinBox" name="pheThreshold">
         <property name="enabled">
          <bool>true</bool>
         </property>
@@ -63,8 +112,8 @@
         </property>
        </widget>
       </item>
-      <item row="0" column="1">
-       <widget class="QDoubleSpinBox" name="po2ThresholdMin">
+      <item row="3" column="2">
+       <widget class="QDoubleSpinBox" name="maxpo2">
         <property name="enabled">
          <bool>true</bool>
         </property>
@@ -72,21 +121,14 @@
          <string>bar</string>
         </property>
         <property name="singleStep">
-         <double>0.010000000000000</double>
+         <double>0.100000000000000</double>
         </property>
        </widget>
       </item>
-      <item row="6" column="1" colspan="2">
-       <widget class="QCheckBox" name="show_ccr_sensors">
+      <item row="4" column="0">
+       <widget class="QLabel" name="label_26">
         <property name="text">
-         <string>Show individual O₂ sensor values when viewing pO₂</string>
-        </property>
-       </widget>
-      </item>
-      <item row="5" column="1" colspan="2">
-       <widget class="QCheckBox" name="show_ccr_setpoint">
-        <property name="text">
-         <string>Show setpoints when viewing pO₂</string>
+         <string>CCR options:</string>
         </property>
        </widget>
       </item>
@@ -113,59 +155,24 @@
         </property>
        </widget>
       </item>
-      <item row="1" column="0">
-       <widget class="QLabel" name="label_13">
-        <property name="enabled">
-         <bool>true</bool>
-        </property>
+      <item row="5" column="1" colspan="2">
+       <widget class="QCheckBox" name="show_ccr_sensors">
         <property name="text">
-         <string>Threshold for pN₂ (maximum only)</string>
+         <string>Show individual O₂ sensor values when viewing pO₂</string>
         </property>
        </widget>
       </item>
-      <item row="4" column="0">
-       <widget class="QLabel" name="label_26">
+      <item row="6" column="1" colspan="2">
+       <widget class="QCheckBox" name="show_ccr_setpoint">
         <property name="text">
-         <string>CCR options:</string>
+         <string>Show setpoints when viewing pO₂</string>
         </property>
        </widget>
       </item>
-      <item row="1" column="2">
-       <widget class="QDoubleSpinBox" name="pn2Threshold">
-        <property name="enabled">
-         <bool>true</bool>
-        </property>
-        <property name="suffix">
-         <string>bar</string>
-        </property>
-        <property name="singleStep">
-         <double>0.100000000000000</double>
-        </property>
-       </widget>
-      </item>
-      <item row="2" column="2">
-       <widget class="QDoubleSpinBox" name="pheThreshold">
-        <property name="enabled">
-         <bool>true</bool>
-        </property>
-        <property name="suffix">
-         <string>bar</string>
-        </property>
-        <property name="singleStep">
-         <double>0.100000000000000</double>
-        </property>
-       </widget>
-      </item>
-      <item row="3" column="2">
-       <widget class="QDoubleSpinBox" name="maxpo2">
-        <property name="enabled">
-         <bool>true</bool>
-        </property>
-        <property name="suffix">
-         <string>bar</string>
-        </property>
-        <property name="singleStep">
-         <double>0.100000000000000</double>
+      <item row="7" column="0">
+       <widget class="QCheckBox" name="show_icd">
+        <property name="text">
+         <string>Show warnings for isobaric counterdiffusion</string>
         </property>
        </widget>
       </item>
@@ -354,13 +361,6 @@
         </property>
        </widget>
       </item>
-      <item row="2" column="0">
-       <widget class="QCheckBox" name="show_icd">
-        <property name="text">
-         <string>Warn for isobaric counter diffusion</string>
-        </property>
-       </widget>
-      </item>
      </layout>
     </widget>
    </item>