diff --git a/game/addons/mat_maker_gd/editor/mm_graph_node.gd b/game/addons/mat_maker_gd/editor/mm_graph_node.gd
index d3340740..a433c04e 100644
--- a/game/addons/mat_maker_gd/editor/mm_graph_node.gd
+++ b/game/addons/mat_maker_gd/editor/mm_graph_node.gd
@@ -44,7 +44,7 @@ func add_slot_int(input_type : int, output_type : int, getter : String, setter :
 	
 	sb.connect("value_changed", self, "on_int_spinbox_value_changed", [ slot_idx ])
 
-func add_slot_float(input_type : int, output_type : int, getter : String, setter : String, slot_name : String) -> void:
+func add_slot_float(input_type : int, output_type : int, getter : String, setter : String, slot_name : String, step : float = 0.1) -> void:
 	var bc : VBoxContainer = VBoxContainer.new()
 	
 	if slot_name != "":
@@ -57,7 +57,7 @@ func add_slot_float(input_type : int, output_type : int, getter : String, setter
 	
 	var slot_idx : int = add_slot(input_type, output_type, getter, setter, bc)
 	sb.rounded = false
-	sb.step = 0
+	sb.step = step
 	sb.value = _node.call(getter)
 
 	sb.connect("value_changed", self, "on_float_spinbox_value_changed", [ slot_idx ])
diff --git a/game/addons/mat_maker_gd/new_resource.tres b/game/addons/mat_maker_gd/new_resource.tres
new file mode 100644
index 00000000..dce60e8e
--- /dev/null
+++ b/game/addons/mat_maker_gd/new_resource.tres
@@ -0,0 +1,24 @@
+[gd_resource type="Resource" load_steps=6 format=2]
+
+[ext_resource path="res://addons/mat_maker_gd/nodes/mm_material.gd" type="Script" id=1]
+[ext_resource path="res://addons/mat_maker_gd/nodes/noise/perlin.gd" type="Script" id=2]
+[ext_resource path="res://addons/mat_maker_gd/nodes/noise/noise.gd" type="Script" id=3]
+
+[sub_resource type="Resource" id=1]
+script = ExtResource( 2 )
+graph_position = Vector2( -520, -340 )
+scale = Vector2( 15, 4 )
+iterations = 3
+persistence = 0.5
+
+[sub_resource type="Resource" id=2]
+script = ExtResource( 3 )
+graph_position = Vector2( 0, 0 )
+bmin = Vector2( 0.1, 0.1 )
+bmax = Vector2( 1, 1 )
+refresh = false
+
+[resource]
+script = ExtResource( 1 )
+image_size = Vector2( 128, 128 )
+nodes = [ SubResource( 1 ), SubResource( 2 ) ]