diff --git a/iPDC/ipdc.c b/iPDC/ipdc.c
index 73be721..75bf1d0 100755
--- a/iPDC/ipdc.c
+++ b/iPDC/ipdc.c
@@ -51,6 +51,7 @@
 
 /* Common fixed path for storage of few common files */
 #define UI_fILE "./iPDC.ui"
+//#define UI_fILE "/usr/local/share/iPDC/iPDC.xml"
 
 
 /* ---------------------------------------------------------------- */
diff --git a/iPDC/utility_tools.ui b/iPDC/utility_tools.ui
index 82b1545..8b010e4 100644
--- a/iPDC/utility_tools.ui
+++ b/iPDC/utility_tools.ui
@@ -2,6 +2,11 @@
 <!-- Generated with glade 3.22.2 -->
 <interface>
   <requires lib="gtk+" version="3.24"/>
+  <object class="GtkAdjustment" id="adjustment1">
+    <property name="upper">100</property>
+    <property name="step_increment">1</property>
+    <property name="page_increment">10</property>
+  </object>
   <object class="GtkWindow" id="util_window">
     <property name="width_request">800</property>
     <property name="height_request">600</property>
@@ -178,13 +183,14 @@
             <property name="visible">True</property>
             <property name="app_paintable">True</property>
             <property name="can_focus">False</property>
-            <property name="margin_top">10</property>
+            <property name="border_width">5</property>
             <property name="column_spacing">6</property>
             <child>
               <object class="GtkGrid">
                 <property name="width_request">80</property>
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
+                <property name="border_width">5</property>
                 <property name="row_spacing">35</property>
                 <child>
                   <object class="GtkButton" id="voltage">
@@ -246,6 +252,7 @@
                 <property name="height_request">500</property>
                 <property name="visible">True</property>
                 <property name="can_focus">False</property>
+                <property name="border_width">5</property>
               </object>
               <packing>
                 <property name="left_attach">1</property>