diff --git a/fpga_device_manager/res/ui/main.ui b/fpga_device_manager/res/ui/main.ui
index 6c153099fcadb45a897b25ba0cfcace07fcf3eec..7bb352c643a9201f1fe2ade87497b0639ca34f8a 100755
--- a/fpga_device_manager/res/ui/main.ui
+++ b/fpga_device_manager/res/ui/main.ui
@@ -72,7 +72,7 @@
             <widget class="QGroupBox" name="groupBox_3">
              <property name="maximumSize">
               <size>
-               <width>260</width>
+               <width>450</width>
                <height>16777215</height>
               </size>
              </property>
@@ -125,7 +125,7 @@
                 </property>
                </widget>
               </item>
-              <item row="4" column="2">
+              <item row="2" column="5">
                <widget class="QLabel" name="lb_pins_free_pwm">
                 <property name="text">
                  <string>99</string>
@@ -135,7 +135,7 @@
                 </property>
                </widget>
               </item>
-              <item row="3" column="0">
+              <item row="1" column="3">
                <widget class="QFrame" name="fr_available">
                 <property name="minimumSize">
                  <size>
@@ -159,7 +159,7 @@
                  <enum>QFrame::Sunken</enum>
                 </property>
                </widget>
-              </item>
+              </item>#
               <item row="0" column="0">
                <widget class="QFrame" name="fr_reserved">
                 <property name="minimumSize">
@@ -192,7 +192,7 @@
                 </property>
                </widget>
               </item>
-              <item row="4" column="0">
+              <item row="2" column="3">
                <widget class="QFrame" name="fr_available_pwm">
                 <property name="minimumSize">
                  <size>
@@ -217,7 +217,7 @@
                 </property>
                </widget>
               </item>
-              <item row="3" column="2">
+              <item row="1" column="5">
                <widget class="QLabel" name="lb_pins_free">
                 <property name="text">
                  <string>99</string>
@@ -226,21 +226,21 @@
                  <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
                 </property>
                </widget>
-              </item>
-              <item row="4" column="1">
+              </item>#
+              <item row="2" column="4">
                <widget class="QLabel" name="label_4">
                 <property name="text">
                  <string>Available (with PWM support)</string>
                 </property>
                </widget>
               </item>
-              <item row="3" column="1">
+              <item row="1" column="4">
                <widget class="QLabel" name="label_3">
                 <property name="text">
                  <string>Available (no PWM support)</string>
                 </property>
                </widget>
-              </item>
+              </item>#
               <item row="2" column="0">
                <widget class="QFrame" name="fr_inputs">
                 <property name="minimumSize">
diff --git a/fpga_device_manager/widgets/preview.py b/fpga_device_manager/widgets/preview.py
index 76c3349d24404faa822de710171d18a6a4a10b71..336d51dd12b09fbbdb4b5d8ea3134d9eafffd2eb 100644
--- a/fpga_device_manager/widgets/preview.py
+++ b/fpga_device_manager/widgets/preview.py
@@ -43,7 +43,7 @@ _PINS = [
     ]),
 
     PinHeader("On-board LEDs", 4, [
-        ("107", "106", "105", "104", "100", "99", "98", "97")
+        ("D8", "106", "105", "104", "100", "99", "98", "97")
     ])
 ]