diff --git a/assets/props/book/Book.mesh b/assets/props/book/Book.mesh
deleted file mode 100644
index cf27a8a..0000000
Binary files a/assets/props/book/Book.mesh and /dev/null differ
diff --git a/assets/props/book/book.gltf b/assets/props/book/book.gltf
index bf964b6..4cd3f90 100644
--- a/assets/props/book/book.gltf
+++ b/assets/props/book/book.gltf
@@ -15,7 +15,7 @@
     "nodes" : [
         {
             "mesh" : 0,
-            "name" : "Book",
+            "name" : "sm_book",
             "translation" : [
                 0.08216173946857452,
                 0.03827984258532524,
diff --git a/assets/props/book/book.material b/assets/props/book/book.material
index 35899e9..84a633c 100644
Binary files a/assets/props/book/book.material and b/assets/props/book/book.material differ
diff --git a/assets/props/book/sm_book.mesh b/assets/props/book/sm_book.mesh
new file mode 100644
index 0000000..3acaedb
Binary files /dev/null and b/assets/props/book/sm_book.mesh differ
diff --git a/developers/aurelien/CheckLightmap.exr b/developers/aurelien/CheckLightmap.exr
new file mode 100644
index 0000000..a4cd386
Binary files /dev/null and b/developers/aurelien/CheckLightmap.exr differ
diff --git a/developers/aurelien/CheckLightmap.exr.import b/developers/aurelien/CheckLightmap.exr.import
new file mode 100644
index 0000000..67a495d
--- /dev/null
+++ b/developers/aurelien/CheckLightmap.exr.import
@@ -0,0 +1,24 @@
+[remap]
+
+importer="texture_array"
+type="TextureArray"
+path="res://.import/CheckLightmap.exr-a30cb7f4507712e4e8789c79b715eefb.texarr"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://developers/aurelien/CheckLightmap.exr"
+dest_files=[ "res://.import/CheckLightmap.exr-a30cb7f4507712e4e8789c79b715eefb.texarr" ]
+
+[params]
+
+compress/mode=0
+compress/no_bptc_if_rgb=false
+flags/repeat=false
+flags/filter=true
+flags/mipmaps=false
+flags/srgb=false
+slices/horizontal=1
+slices/vertical=1
diff --git a/developers/aurelien/CheckLightmap.lmbake b/developers/aurelien/CheckLightmap.lmbake
new file mode 100644
index 0000000..a2c3d6c
Binary files /dev/null and b/developers/aurelien/CheckLightmap.lmbake differ
diff --git a/developers/aurelien/CheckLightmap.tscn b/developers/aurelien/CheckLightmap.tscn
index 685b59b..6d3679d 100644
--- a/developers/aurelien/CheckLightmap.tscn
+++ b/developers/aurelien/CheckLightmap.tscn
@@ -1,7 +1,9 @@
-[gd_scene load_steps=3 format=2]
+[gd_scene load_steps=4 format=2]
 
-[ext_resource path="res://assets/props/book/Book.mesh" type="ArrayMesh" id=1]
-[ext_resource path="res://scenes/levels/test_bake.lmbake" type="BakedLightmapData" id=2]
+[ext_resource path="res://assets/props/book/sm_book.mesh" type="ArrayMesh" id=1]
+[ext_resource path="res://developers/aurelien/CheckLightmap.lmbake" type="BakedLightmapData" id=2]
+
+[sub_resource type="PlaneMesh" id=1]
 
 [node name="Spatial" type="Spatial"]
 
@@ -11,14 +13,20 @@ capture_quality = 2
 light_data = ExtResource( 2 )
 
 [node name="SpotLight" type="SpotLight" parent="."]
-transform = Transform( 1, 0, 0, 0, 0.145807, 0.989313, 0, -0.989313, 0.145807, 1.52905, 1.08158, 0.159406 )
-visible = false
+transform = Transform( 1, 0, 0, 0, 0.145807, 0.989313, 0, -0.989313, 0.145807, 0.563775, 2.12757, 0.864609 )
 light_energy = 10.0
 light_indirect_energy = 4.0
 light_bake_mode = 2
 shadow_enabled = true
+spot_angle = 32.1
 
 [node name="Book" type="MeshInstance" parent="."]
-transform = Transform( 5.29875, 0, 0, 0, 5.29875, 0, 0, 0, 5.29875, 0, 0, 1.35936 )
+transform = Transform( 5.29875, 0, 0, 0, 5.29875, 0, 0, 0, 5.29875, 0, 0.224351, 1.35936 )
+use_in_baked_light = true
 mesh = ExtResource( 1 )
 material/0 = null
+
+[node name="MeshInstance" type="MeshInstance" parent="."]
+transform = Transform( 3.21876, 0, 0, 0, 3.21876, 0, 0, 0, 4.63275, 0, 0, 0 )
+mesh = SubResource( 1 )
+material/0 = null