1 files changed, 19 insertions, 1 deletions
diff --git a/UVtools.WPF/Windows/ToolWindow.axaml b/UVtools.WPF/Windows/ToolWindow.axaml
index 7e44ae2..0fba631 100644
--- a/UVtools.WPF/Windows/ToolWindow.axaml
+++ b/UVtools.WPF/Windows/ToolWindow.axaml
@@ -37,7 +37,23 @@
       IsVisible="{Binding LayerRangeVisible}">
 
       <StackPanel Orientation="Vertical">
-        <TextBlock Padding="10" Background="LightBlue" FontWeight="Bold" Text="Layer range selector"/>
+        <Grid 
+          ColumnDefinitions="Auto,*" Background="LightBlue">
+          <TextBlock
+            Padding="10" FontWeight="Bold"
+            VerticalAlignment="Center"
+            Text="Layer range selector"/>
+          <CheckBox
+            Grid.Column="1"
+            Padding="10"
+            FontWeight="Bold"
+            VerticalAlignment="Center"
+            HorizontalAlignment="Right"
+            IsChecked="{Binding LayerRangeSync}"
+            ToolTip.Tip="Synchronize and lock the layer range for single layer navigation"
+            Content="Synchronize"/>
+        </Grid>
+        
 
         <Grid
           RowDefinitions="Auto,5,Auto"
@@ -65,6 +81,7 @@
             Grid.Column="2"
             VerticalAlignment="Center"
             Text="To:"
+            IsEnabled="{Binding !LayerRangeSync}"
             Margin="20,0,10,0"
             />
 
@@ -73,6 +90,7 @@
             Grid.Column="3"
             VerticalAlignment="Center"
             Maximum="{Binding MaximumLayerIndex}"
+            IsEnabled="{Binding !LayerRangeSync}"
             Value="{Binding LayerIndexEnd}"
             />