diff --git a/src/4uhv.ui b/src/4uhv.ui
index 5006e436df4a2d4d0c1c628c3be9f3569bfce804..5e9fb99ae55fb5a6b4f124f87c3b51f43070db2b 100644
--- a/src/4uhv.ui
+++ b/src/4uhv.ui
@@ -22,7 +22,7 @@
       </font>
      </property>
      <property name="text">
-      <string>4HV</string>
+      <string>4UHV</string>
      </property>
      <property name="scaledContents">
       <bool>true</bool>
diff --git a/src/channel.ui b/src/channel.ui
index 8a94cc32cb96cc86c86cecc3782cf0cbc5467c61..2d530e10717ace5e4c8543e612fa1f3c0cce7342 100644
--- a/src/channel.ui
+++ b/src/channel.ui
@@ -33,7 +33,7 @@
    <item row="1" column="0">
     <widget class="QTabWidget" name="tabWidget">
      <property name="currentIndex">
-      <number>0</number>
+      <number>1</number>
      </property>
      <widget class="QWidget" name="tab_normal">
       <attribute name="title">
@@ -161,7 +161,7 @@
           <string>Step</string>
          </property>
          <property name="point" stdset="0">
-          <string>$1/Fixed%1(false)</string>
+          <string>$1/Fixed%1(0)</string>
          </property>
         </widget>
        </item>
@@ -181,7 +181,7 @@
           <string>Start</string>
          </property>
          <property name="point" stdset="0">
-          <string>$1/Protect%1(false)</string>
+          <string>$1/Protect%1(0)</string>
          </property>
         </widget>
        </item>
@@ -201,7 +201,7 @@
           <string>Protect</string>
          </property>
          <property name="point" stdset="0">
-          <string>$1/Protect%1(true)</string>
+          <string>$1/Protect%1(1)</string>
          </property>
         </widget>
        </item>
@@ -249,7 +249,7 @@
           <string>Fix</string>
          </property>
          <property name="point" stdset="0">
-          <string>$1/Fixed%1(true)</string>
+          <string>$1/Fixed%1(1)</string>
          </property>
         </widget>
        </item>