diff --git a/.gitignore b/.gitignore
index ce03d1dc..12fd5059 100644
--- a/.gitignore
+++ b/.gitignore
@@ -88,3 +88,4 @@ Managed/
 Releases/
 !Plugins/DLSS/**
 !Plugins/manageTextFile/**
+Config/UserEngine.ini
diff --git a/Config/DefaultEngine.ini b/Config/DefaultEngine.ini
index 91190189..fa46bf25 100644
--- a/Config/DefaultEngine.ini
+++ b/Config/DefaultEngine.ini
@@ -46,6 +46,7 @@ r.ReflectionMethod=1
 r.GenerateMeshDistanceFields=True
 r.DynamicGlobalIlluminationMethod=1
 r.Lumen.HardwareRayTracing.LightingMode=2
+r.RayTracing.Shadows=True
 
 [/Script/EngineSettings.GameMapsSettings]
 GlobalDefaultGameMode=/Game/Blueprints/Player/myGM.myGM_C
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diff --git a/Content/Interior/Mesh/Light/BP_Lamp.uasset b/Content/Interior/Mesh/Light/BP_Lamp.uasset
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diff --git a/Content/Interior/Mesh/Light/BP_Lamp_Cyl2.uasset b/Content/Interior/Mesh/Light/BP_Lamp_Cyl2.uasset
index 21f39c11..8429fea6 100644
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diff --git a/Content/Maps/Interior/A1T/A1T_R.umap b/Content/Maps/Interior/A1T/A1T_R.umap
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