diff --git a/binding-mri/viewportelement-binding.h b/binding-mri/viewportelement-binding.h
index 7cca69c..d0235cf 100644
--- a/binding-mri/viewportelement-binding.h
+++ b/binding-mri/viewportelement-binding.h
@@ -96,11 +96,7 @@ viewportElementBindingInit(VALUE klass)
 	sceneElementBindingInit<C>(klass);
 
 	_rb_define_method(klass, "viewport", viewportElementGetViewport<C>);
-
-	if (rgssVer >= 2)
-	{
 	_rb_define_method(klass, "viewport=", viewportElementSetViewport<C>);
-	}
 }
 
 #endif // VIEWPORTELEMENTBINDING_H
diff --git a/scripts/RPG.rb b/scripts/RPG.rb
index faa2bdc..deddca4 100644
--- a/scripts/RPG.rb
+++ b/scripts/RPG.rb
@@ -25,4 +25,8 @@ class Tone
   def *(s)
     Tone.new(self.red * s, self.green * s, self.blue * s, self.gray * s)
   end
+
+  def blank?
+    self.red == 0 && self.green == 0 && self.blue == 0 && self.gray == 0
+  end
 end
diff --git a/scripts/Sprite_Character.rb b/scripts/Sprite_Character.rb
index 14b2330..9334afc 100644
--- a/scripts/Sprite_Character.rb
+++ b/scripts/Sprite_Character.rb
@@ -17,6 +17,8 @@ class Sprite_Character
   #     character      : character (Game_Character)
   #--------------------------------------------------------------------------
   def initialize(viewport, light_viewport, character = nil)
+    @viewport = viewport
+    @light_viewport = light_viewport
     @sprite = RPG::Sprite.new(viewport)
     @light_sprite = RPG::Sprite.new(light_viewport)
     @light_sprite.blend_type = 1
@@ -27,6 +29,8 @@ class Sprite_Character
   # * Frame Update
   #--------------------------------------------------------------------------
   def update
+    # Choose the appropriate light sprite
+    @light_sprite.viewport = ($game_map.ambient.blank? && $game_screen.tone.blank?) ? @viewport : @light_viewport
     # Update sprites
     @sprite.update
     @light_sprite.update