diff --git a/Ink Canvas/MainWindow.xaml b/Ink Canvas/MainWindow.xaml
index 0bd6adec..46ac643f 100644
--- a/Ink Canvas/MainWindow.xaml	
+++ b/Ink Canvas/MainWindow.xaml	
@@ -71,7 +71,7 @@
                 <Setter Property="TextWrapping" Value="NoWrap" />
                 <Setter Property="TextAlignment" Value="Center" />
                 <Setter Property="helpers:AutoFontSizeHelper.IsEnabled" Value="True" />
-                <Setter Property="helpers:AutoFontSizeHelper.MinFontSize" Value="4" />
+                <Setter Property="helpers:AutoFontSizeHelper.MinFontSize" Value="6" />
                 <Setter Property="helpers:AutoFontSizeHelper.MaxFontSize" Value="8" />
                 <Setter Property="helpers:AutoFontSizeHelper.Step" Value="0.25" />
             </Style>
@@ -93,6 +93,17 @@
                 <Setter Property="helpers:AutoFontSizeHelper.Step" Value="0.25" />
             </Style>
 
+            <Style x:Key="AutoFitGestureOptionLabel10" TargetType="Label">
+                <Setter Property="Foreground" Value="{DynamicResource FloatBarForeground}" />
+                <Setter Property="Padding" Value="0" />
+                <Setter Property="HorizontalContentAlignment" Value="Left" />
+                <Setter Property="VerticalContentAlignment" Value="Center" />
+                <Setter Property="helpers:AutoFontSizeHelper.IsEnabled" Value="True" />
+                <Setter Property="helpers:AutoFontSizeHelper.MinFontSize" Value="4" />
+                <Setter Property="helpers:AutoFontSizeHelper.MaxFontSize" Value="8" />
+                <Setter Property="helpers:AutoFontSizeHelper.Step" Value="0.25" />
+            </Style>
+
             <!-- Navigation Button Style -->
             <Style x:Key="NavButton" TargetType="Button">
                 <Setter Property="Background" Value="Transparent"/>
@@ -5171,8 +5182,9 @@
                                                                     RenderOptions.BitmapScalingMode="HighQuality"
                                                                     Height="16"
                                                                     Width="16" />
-                                                                <Label Content="{i18n:I18n Key=Board_MultiTouchWriting}" FontSize="10"
-                                                                    VerticalAlignment="Center" />
+                                                                <Label Content="{i18n:I18n Key=Board_MultiTouchWriting}" FontSize="8"
+                                                                    VerticalAlignment="Center" Width="64"
+                                                                    Style="{StaticResource AutoFitGestureOptionLabel10}" />
                                                                 <Viewbox Width="36" Height="18" Margin="4,0,0,0">
                                                                     <ui:ToggleSwitch MinWidth="0" Margin="0,-6,0,-6"
                                                                         x:Name="BoardToggleSwitchEnableMultiTouchMode"
@@ -5202,8 +5214,9 @@
                                                                     RenderOptions.BitmapScalingMode="HighQuality"
                                                                     Height="16"
                                                                     Width="16" />
-                                                                <Label Content="{i18n:I18n Key=Board_TwoFingerMove}" FontSize="10"
-                                                                    VerticalAlignment="Center" />
+                                                                <Label Content="{i18n:I18n Key=Board_TwoFingerMove}" FontSize="8"
+                                                                    VerticalAlignment="Center" Width="64"
+                                                                    Style="{StaticResource AutoFitGestureOptionLabel10}" />
                                                                 <Viewbox Width="36" Height="18" Margin="4,0,0,0">
                                                                     <ui:ToggleSwitch MinWidth="0" Margin="0,-6,0,-6"
                                                                         x:Name="BoardToggleSwitchEnableTwoFingerTranslate"
@@ -5233,8 +5246,9 @@
                                                                     RenderOptions.BitmapScalingMode="HighQuality"
                                                                     Height="16"
                                                                     Width="16" />
-                                                                <Label Content="{i18n:I18n Key=Board_TwoFingerZoom}" FontSize="10"
-                                                                    VerticalAlignment="Center" />
+                                                                <Label Content="{i18n:I18n Key=Board_TwoFingerZoom}" FontSize="8"
+                                                                    VerticalAlignment="Center" Width="64"
+                                                                    Style="{StaticResource AutoFitGestureOptionLabel10}" />
                                                                 <Viewbox Width="36" Height="18" Margin="4,0,0,0">
                                                                     <ui:ToggleSwitch MinWidth="0" Margin="0,-6,0,-6"
                                                                         FontFamily="Microsoft YaHei UI"
@@ -5262,8 +5276,9 @@
                                                                     RenderOptions.BitmapScalingMode="HighQuality"
                                                                     Height="16"
                                                                     Width="16" />
-                                                                <Label Content="{i18n:I18n Key=Board_TwoFingerRotate}" FontSize="10"
-                                                                    VerticalAlignment="Center" />
+                                                                <Label Content="{i18n:I18n Key=Board_TwoFingerRotate}" FontSize="8"
+                                                                    VerticalAlignment="Center" Width="64"
+                                                                    Style="{StaticResource AutoFitGestureOptionLabel10}" />
                                                                 <Viewbox Width="36" Height="18" Margin="4,0,0,0">
                                                                     <ui:ToggleSwitch MinWidth="0" Margin="0,-6,0,-6"
                                                                         FontFamily="Microsoft YaHei UI"
@@ -10133,7 +10148,9 @@
                                                      HorizontalAlignment="Center" Margin="0,3,0,0">
                                     <Image Source="{DynamicResource MultiTouchIcon}"
                                            RenderOptions.BitmapScalingMode="HighQuality" Height="16" Width="16" />
-                                    <Label Content="{i18n:I18n Key=FloatingBar_Gesture_MultiTouchWriting}" FontSize="10" VerticalAlignment="Center" />
+                                    <Label Content="{i18n:I18n Key=FloatingBar_Gesture_MultiTouchWriting}" FontSize="8"
+                                           VerticalAlignment="Center" Width="64"
+                                           Style="{StaticResource AutoFitGestureOptionLabel10}" />
                                     <Viewbox Width="36" Height="18" Margin="4,0,0,0">
                                         <ui:ToggleSwitch MinWidth="0" Margin="0,-6,0,-6"
                                                          Name="ToggleSwitchEnableMultiTouchMode"
@@ -10157,7 +10174,9 @@
                                                      HorizontalAlignment="Center">
                                     <Image Source="{DynamicResource HandMoveIcon}"
                                            RenderOptions.BitmapScalingMode="HighQuality" Height="16" Width="16" />
-                                    <Label Content="{i18n:I18n Key=FloatingBar_Gesture_TwoFingerMove}" FontSize="10" VerticalAlignment="Center" />
+                                    <Label Content="{i18n:I18n Key=FloatingBar_Gesture_TwoFingerMove}" FontSize="8"
+                                           VerticalAlignment="Center" Width="64"
+                                           Style="{StaticResource AutoFitGestureOptionLabel10}" />
                                     <Viewbox Width="36" Height="18" Margin="4,0,0,0">
                                         <ui:ToggleSwitch MinWidth="0" Margin="0,-6,0,-6"
                                                          Name="ToggleSwitchEnableTwoFingerTranslate"
@@ -10182,7 +10201,9 @@
                                     HorizontalAlignment="Center">
                                     <Image Source="{DynamicResource ZoomIcon}"
                                            RenderOptions.BitmapScalingMode="HighQuality" Height="16" Width="16" />
-                                    <Label Content="{i18n:I18n Key=FloatingBar_Gesture_TwoFingerZoom}" FontSize="10" VerticalAlignment="Center" />
+                                    <Label Content="{i18n:I18n Key=FloatingBar_Gesture_TwoFingerZoom}" FontSize="8"
+                                           VerticalAlignment="Center" Width="64"
+                                           Style="{StaticResource AutoFitGestureOptionLabel10}" />
                                     <Viewbox Width="36" Height="18" Margin="4,0,0,0">
                                         <ui:ToggleSwitch MinWidth="0" Margin="0,-6,0,-6"
                                                          FontFamily="Microsoft YaHei UI"
@@ -10207,7 +10228,9 @@
                                     HorizontalAlignment="Center">
                                     <Image Source="{DynamicResource RotateIcon}"
                                            RenderOptions.BitmapScalingMode="HighQuality" Height="16" Width="16" />
-                                    <Label Content="{i18n:I18n Key=FloatingBar_Gesture_TwoFingerRotate}" FontSize="10" VerticalAlignment="Center" />
+                                    <Label Content="{i18n:I18n Key=FloatingBar_Gesture_TwoFingerRotate}" FontSize="8"
+                                           VerticalAlignment="Center" Width="64"
+                                           Style="{StaticResource AutoFitGestureOptionLabel10}" />
                                     <Viewbox Width="36" Height="18" Margin="4,0,0,0">
                                         <ui:ToggleSwitch MinWidth="0" Margin="0,-6,0,-6"
                                                          FontFamily="Microsoft YaHei UI"