diff --git a/material_maker/windows/sdf_builder/gizmo.tscn b/material_maker/windows/sdf_builder/gizmo.tscn
index c79a6527..5b747d05 100644
--- a/material_maker/windows/sdf_builder/gizmo.tscn
+++ b/material_maker/windows/sdf_builder/gizmo.tscn
@@ -33,12 +33,12 @@ mode = 3
 [node name="ArrowY" parent="." instance=ExtResource("1")]
 transform = Transform3D(-4.37114e-08, -1, 0, 1, -4.37114e-08, 0, 0, 0, 1, 0, 0, 0)
 material = SubResource("5")
-mode = 1
+mode = 3
 
 [node name="ArrowZ" parent="." instance=ExtResource("1")]
 transform = Transform3D(-4.37114e-08, 0, -1, 0, 1, 0, 1, 0, -4.37114e-08, 0, 0, 0)
 material = SubResource("6")
-mode = 1
+mode = 3
 
 [connection signal="move" from="ArrowX" to="." method="_on_Arrow_move"]
 [connection signal="rotate" from="ArrowX" to="." method="_on_Arrow_rotate"]
diff --git a/material_maker/windows/sdf_builder/gizmo_arrow.gd b/material_maker/windows/sdf_builder/gizmo_arrow.gd
index 48055444..d68a8363 100644
--- a/material_maker/windows/sdf_builder/gizmo_arrow.gd
+++ b/material_maker/windows/sdf_builder/gizmo_arrow.gd
@@ -40,12 +40,13 @@ func _ready():
 func set_material(m):
 	material = m
 	if is_inside_tree():
-		$Arrow.set_surface_override_material(0, material)
-		$Torus.set_surface_override_material(0, material)
+		for mesh in [$Arrow, $Arrow/Tip, $Torus]:
+			mesh.set_surface_override_material(0, material)
 
 func _on_TranslateArea_input_event(camera, event, _position, _normal, _shape_idx):
 	if event is InputEventMouseButton and event.button_index == MOUSE_BUTTON_LEFT:
-		$Arrow.get_surface_override_material(0).set_shader_parameter("highlight", 0.1 if event.pressed else 0.0)
+		for mesh in [$Arrow, $Arrow/Tip]:
+			$Arrow.get_surface_override_material(0).set_shader_parameter("highlight", 0.1 if event.pressed else 0.0)
 	elif event is InputEventMouseMotion and event.button_mask == MOUSE_BUTTON_MASK_LEFT:
 		var origin : Vector3 = global_transform * Vector3(0, 0, 0)
 		var end : Vector3 = global_transform * Vector3(1, 0, 0)
diff --git a/material_maker/windows/sdf_builder/gizmo_arrow.tscn b/material_maker/windows/sdf_builder/gizmo_arrow.tscn
index ca4132ed..a4ee7ce5 100644
--- a/material_maker/windows/sdf_builder/gizmo_arrow.tscn
+++ b/material_maker/windows/sdf_builder/gizmo_arrow.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=9 format=3 uid="uid://duqci7ecjbnyx"]
+[gd_scene load_steps=8 format=3 uid="uid://duqci7ecjbnyx"]
 
 [ext_resource type="Script" path="res://material_maker/windows/sdf_builder/gizmo_arrow.gd" id="1"]
 
@@ -6,39 +6,23 @@
 shading_mode = 0
 albedo_color = Color(1, 0, 0, 1)
 
-[sub_resource type="StandardMaterial3D" id="1"]
-resource_name = "None"
-albedo_color = Color(0.8, 0.8, 0.8, 1)
-metallic = 0.8
+[sub_resource type="CylinderMesh" id="CylinderMesh_mevst"]
+top_radius = 0.025
+bottom_radius = 0.025
+height = 0.9
+radial_segments = 12
+rings = 1
 
-[sub_resource type="ArrayMesh" id="6"]
-_surfaces = [{
-"aabb": AABB(0, 0, 0, 0, 0, 0),
-"format": 34359738368,
-"material": SubResource("1"),
-"name": "None",
-"primitive": 5,
-"uv_scale": Vector4(0, 0, 0, 0),
-"vertex_count": 0,
-"vertex_data": PackedByteArray()
-}]
+[sub_resource type="CylinderMesh" id="CylinderMesh_ujfrw"]
+top_radius = 0.0
+bottom_radius = 0.05
+height = 0.155
+radial_segments = 12
+rings = 1
 
-[sub_resource type="StandardMaterial3D" id="7"]
-resource_name = "None"
-albedo_color = Color(0.8, 0.8, 0.8, 1)
-metallic = 0.8
-
-[sub_resource type="ArrayMesh" id="8"]
-_surfaces = [{
-"aabb": AABB(0, 0, 0, 0, 0, 0),
-"format": 34359738368,
-"material": SubResource("7"),
-"name": "None",
-"primitive": 5,
-"uv_scale": Vector4(0, 0, 0, 0),
-"vertex_count": 0,
-"vertex_data": PackedByteArray()
-}]
+[sub_resource type="TorusMesh" id="TorusMesh_33igc"]
+inner_radius = 0.475
+outer_radius = 0.525
 
 [sub_resource type="CylinderShape3D" id="4"]
 margin = 0.01
@@ -53,14 +37,22 @@ script = ExtResource("1")
 material = SubResource("3")
 
 [node name="Arrow" type="MeshInstance3D" parent="."]
-mesh = SubResource("6")
+transform = Transform3D(-4.37114e-08, 1, 0, -1, -4.37114e-08, 0, 0, 0, 1, 0.45, 0, 0)
+mesh = SubResource("CylinderMesh_mevst")
 skeleton = NodePath("../..")
-material/0 = SubResource("3")
+surface_material_override/0 = SubResource("3")
+
+[node name="Tip" type="MeshInstance3D" parent="Arrow"]
+transform = Transform3D(1, 0, 0, 0, 1, 0, 0, 0, 1, -2.07646e-08, 0.47504, 0)
+mesh = SubResource("CylinderMesh_ujfrw")
+skeleton = NodePath("../../..")
+surface_material_override/0 = SubResource("3")
 
 [node name="Torus" type="MeshInstance3D" parent="."]
-mesh = SubResource("8")
+transform = Transform3D(-4.37114e-08, -1, 0, 1, -4.37114e-08, 0, 0, 0, 1, 0, 0, 0)
+mesh = SubResource("TorusMesh_33igc")
 skeleton = NodePath("../..")
-material/0 = SubResource("3")
+surface_material_override/0 = SubResource("3")
 
 [node name="TranslateArea" type="Area3D" parent="."]
 input_capture_on_drag = true
diff --git a/material_maker/windows/sdf_builder/preview_2d.gd b/material_maker/windows/sdf_builder/preview_2d.gd
index f5dd5134..0ec714af 100644
--- a/material_maker/windows/sdf_builder/preview_2d.gd
+++ b/material_maker/windows/sdf_builder/preview_2d.gd
@@ -7,7 +7,7 @@ var view_style : int = 0
 func generate_preview_shader(source : MMGenBase.ShaderCode, _template) -> String:
 	var variables : Dictionary = {}
 	variables.GENERATED_GLOBALS = source.uniforms_as_strings()
-	variables.GENERATED_GLOBALS += "\n".join(PackedStringArray(source.globals))
+	variables.GENERATED_GLOBALS += source.get_globals_string()
 	variables.GENERATED_INSTANCE = source.defs
 	variables.GENERATED_CODE = source.code
 	if source.output_type == "sdf2d":
diff --git a/material_maker/windows/sdf_builder/preview_3d.gd b/material_maker/windows/sdf_builder/preview_3d.gd
index db46d006..09228684 100644
--- a/material_maker/windows/sdf_builder/preview_3d.gd
+++ b/material_maker/windows/sdf_builder/preview_3d.gd
@@ -43,7 +43,7 @@ func set_generator(g : MMGenBase, o : int = 0, force : bool = false) -> void:
 		var material = plane.get_surface_override_material(0)
 		var variables : Dictionary = {}
 		variables.GENERATED_GLOBALS = source.uniforms_as_strings()
-		variables.GENERATED_GLOBALS += "\n".join(PackedStringArray(source.globals))
+		variables.GENERATED_GLOBALS += source.get_globals_string()
 		variables.GENERATED_INSTANCE = source.defs
 		variables.GENERATED_CODE = source.code
 		variables.GENERATED_OUTPUT = source.output_values.sdf3d
@@ -52,10 +52,11 @@ func set_generator(g : MMGenBase, o : int = 0, force : bool = false) -> void:
 		variables.COLOR_FCT = node_prefix+"_c"
 		variables.INDEX_UNIFORM = "p_"+node_prefix+"_index"
 		var shader_code : String = mm_preprocessor.preprocess_file("res://material_maker/windows/sdf_builder/preview_3d.gdshader", variables)
-		material = mm_deps.buffer_create_shader_material("preview_"+str(get_instance_id()), MMShaderMaterial.new(material), shader_code)
-		for u in source.uniforms:
-			if u.value:
-				material.set_shader_parameter(u.name, u.value)
+		material = await mm_deps.buffer_create_shader_material("preview_"+str(get_instance_id()), MMShaderMaterial.new(material), shader_code)
+		if material:
+			for u in source.uniforms:
+				if u.value:
+					material.set_shader_parameter(u.name, u.value)
 
 var setup_controls_filter : String = ""
 func setup_controls(filter : String = "") -> void: