diff --git a/include/ui/profile/edit_extra_core.ui b/include/ui/profile/edit_extra_core.ui
index 7300871..8caf9f8 100644
--- a/include/ui/profile/edit_extra_core.ui
+++ b/include/ui/profile/edit_extra_core.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>400</width>
-    <height>300</height>
+    <height>377</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -111,7 +111,7 @@
          <item row="1" column="0">
           <widget class="QLabel" name="label_4">
            <property name="toolTip">
-            <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;args to pass to the executable, with a %s placed in place of the config file path, for example:&lt;br/&gt;./sing-box run -c conf.json&lt;br/&gt;will have its args like:&lt;br/&gt;run -c %s&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+            <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;args to pass to the executable. You can insert a single %s and it will be replaced with the path to a file containing the config entered below.&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
            </property>
            <property name="text">
             <string>Args</string>
@@ -128,7 +128,7 @@
          <item row="2" column="0">
           <widget class="QLabel" name="label_5">
            <property name="toolTip">
-            <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;contents of the config file that will be passed to the extra core process&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
+            <string>&lt;html&gt;&lt;head/&gt;&lt;body&gt;&lt;p&gt;contents of the config file that will be passed to the extra core process if %s is specified in the args&lt;/p&gt;&lt;/body&gt;&lt;/html&gt;</string>
            </property>
            <property name="text">
             <string>Config</string>