diff --git a/Code/Mantid/MantidQt/CustomInterfaces/inc/MantidQtCustomInterfaces/Tomography/ImageSelectCoRAndRegions.ui b/Code/Mantid/MantidQt/CustomInterfaces/inc/MantidQtCustomInterfaces/Tomography/ImageSelectCoRAndRegions.ui
index 4778552fcda6dc1c5670ede2212d7d8461c61fa3..c71dbfed6a89027b1f6ea39a849f4df738db4671 100644
--- a/Code/Mantid/MantidQt/CustomInterfaces/inc/MantidQtCustomInterfaces/Tomography/ImageSelectCoRAndRegions.ui
+++ b/Code/Mantid/MantidQt/CustomInterfaces/inc/MantidQtCustomInterfaces/Tomography/ImageSelectCoRAndRegions.ui
@@ -74,20 +74,20 @@
         <item row="0" column="1">
          <widget class="QLineEdit" name="lineEdit_img_seq">
           <property name="sizePolicy">
-           <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+           <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
             <horstretch>0</horstretch>
             <verstretch>0</verstretch>
            </sizepolicy>
           </property>
           <property name="minimumSize">
            <size>
-            <width>0</width>
+            <width>100</width>
             <height>28</height>
            </size>
           </property>
           <property name="maximumSize">
            <size>
-            <width>16777215</width>
+            <width>100</width>
             <height>28</height>
            </size>
           </property>
@@ -305,6 +305,9 @@
            <layout class="QHBoxLayout" name="horizontalLayout_2">
             <item>
              <widget class="QPushButton" name="pushButton_cor">
+              <property name="toolTip">
+               <string>After pushing this button, click on the image to select</string>
+              </property>
               <property name="text">
                <string>Select</string>
               </property>
@@ -417,7 +420,7 @@
           <item row="0" column="0">
            <widget class="QLabel" name="label_4">
             <property name="text">
-             <string>Top-left</string>
+             <string>Corner 1</string>
             </property>
            </widget>
           </item>
@@ -444,7 +447,7 @@
           <item row="1" column="0">
            <widget class="QLabel" name="label_5">
             <property name="text">
-             <string>Bottom-right:</string>
+             <string>Corner 2</string>
             </property>
            </widget>
           </item>
@@ -472,6 +475,9 @@
            <layout class="QHBoxLayout" name="horizontalLayout_3">
             <item>
              <widget class="QPushButton" name="pushButton_roi">
+              <property name="toolTip">
+               <string>After pushing this button, click and drag on the image to select</string>
+              </property>
               <property name="text">
                <string>Select</string>
               </property>
@@ -492,6 +498,9 @@
             </item>
             <item>
              <widget class="QPushButton" name="pushButton_roi_reset">
+              <property name="toolTip">
+               <string>Reset to the whole field of view</string>
+              </property>
               <property name="text">
                <string>Reset</string>
               </property>
@@ -545,7 +554,7 @@
           <item row="0" column="0">
            <widget class="QLabel" name="label_6">
             <property name="text">
-             <string>Top-left</string>
+             <string>Corner 1</string>
             </property>
            </widget>
           </item>
@@ -572,7 +581,7 @@
           <item row="1" column="0">
            <widget class="QLabel" name="label_7">
             <property name="text">
-             <string>Bottom-right:</string>
+             <string>Corner 2</string>
             </property>
            </widget>
           </item>
@@ -600,6 +609,9 @@
            <layout class="QHBoxLayout" name="horizontalLayout_8">
             <item>
              <widget class="QPushButton" name="pushButton_norm_area">
+              <property name="toolTip">
+               <string>After pushing this button, click and drag on the image to select</string>
+              </property>
               <property name="text">
                <string>Select</string>
               </property>
@@ -620,6 +632,9 @@
             </item>
             <item>
              <widget class="QPushButton" name="pushButton_norm_area_reset">
+              <property name="toolTip">
+               <string>Reset to empty/none</string>
+              </property>
               <property name="text">
                <string>Reset</string>
               </property>