diff --git a/material_maker/tools/environment_manager/environment_manager.gd b/material_maker/tools/environment_manager/environment_manager.gd
index b6a7a8b62..f1f7fcc68 100644
--- a/material_maker/tools/environment_manager/environment_manager.gd
+++ b/material_maker/tools/environment_manager/environment_manager.gd
@@ -101,11 +101,11 @@ func set_value(index, variable, value, force = false):
 		environments[index][variable] = serialized_value
 		if variable == "hdri_url":
 			await read_hdr(index, value)
-			emit_signal("environment_updated", index)
+			environment_updated.emit(index)
 		elif variable == "name":
-			emit_signal("name_updated", index, value)
+			name_updated.emit(index, value)
 		else:
-			emit_signal("environment_updated", index)
+			environment_updated.emit(index)
 		update_thumbnail(index)
 
 func apply_environment(index: int, e: Environment, s: DirectionalLight3D, bg_color := Color.TRANSPARENT, force_color := false) -> void:
diff --git a/material_maker/widgets/float_edit/float_edit.gd b/material_maker/widgets/float_edit/float_edit.gd
index fdbd24da9..914e1377b 100644
--- a/material_maker/widgets/float_edit/float_edit.gd
+++ b/material_maker/widgets/float_edit/float_edit.gd
@@ -1,3 +1,4 @@
+class_name FloatEdit
 extends Container
 
 var float_value: float = 0.5
@@ -59,9 +60,9 @@ var mode := Modes.IDLE:
 var editable := true:
 	set(val):
 		if val:
-			mode = Modes.UNEDITABLE
-		else:
 			mode = Modes.IDLE
+		else:
+			mode = Modes.UNEDITABLE
 	get:
 		return mode != Modes.UNEDITABLE
 
diff --git a/material_maker/widgets/float_edit/float_edit.tscn b/material_maker/widgets/float_edit/float_edit.tscn
index 0576545b9..bd903dce8 100644
--- a/material_maker/widgets/float_edit/float_edit.tscn
+++ b/material_maker/widgets/float_edit/float_edit.tscn
@@ -1,6 +1,6 @@
 [gd_scene load_steps=3 format=3 uid="uid://rflulhsuy3ax"]
 
-[ext_resource type="Script" path="res://material_maker/widgets/float_edit/float_edit.gd" id="1"]
+[ext_resource type="Script" uid="uid://c4own5hljyjue" path="res://material_maker/widgets/float_edit/float_edit.gd" id="1"]
 
 [sub_resource type="StyleBoxEmpty" id="StyleBoxEmpty_t5q7m"]
 content_margin_left = 3.0
diff --git a/material_maker/windows/environment_editor/environment_editor.gd b/material_maker/windows/environment_editor/environment_editor.gd
index 99a4bc303..901cb06fb 100644
--- a/material_maker/windows/environment_editor/environment_editor.gd
+++ b/material_maker/windows/environment_editor/environment_editor.gd
@@ -32,15 +32,14 @@ func _unhandled_input(event: InputEvent) -> void:
 
 func connect_controls() -> void:
 	for c in ui.get_children():
-		if c is LineEdit:
-			if c.get_script() == preload("res://material_maker/widgets/float_edit/float_edit.gd"):
-				c.connect("value_changed", Callable(self, "set_environment_value").bind(c.name))
-			else:
-				c.connect("text_submitted", Callable(self, "set_environment_value").bind(c.name))
+		if c is FloatEdit:
+			c.value_changed.connect(set_environment_value.bind(c.name))
+		elif c is LineEdit:
+			c.text_submitted.connect(set_environment_value.bind(c.name))
 		elif c is ColorPickerButton:
-			c.connect("color_changed", Callable(self, "set_environment_value").bind(c.name))
+			c.color_changed.connect(set_environment_value.bind(c.name))
 		elif c is CheckBox:
-			c.connect("toggled", Callable(self, "set_environment_value").bind(c.name))
+			c.toggled.connect(set_environment_value.bind(c.name))
 
 func set_environment_value(value, variable):
 	environment_manager.set_value(current_environment, variable, value)
@@ -111,6 +110,8 @@ func set_current_environment(index : int) -> void:
 	for c in ui.get_children():
 		if c is LineEdit:
 			c.editable = !read_only
+		elif c is FloatEdit:
+			c.editable = !read_only
 		elif c is ColorPickerButton or c is CheckBox:
 			c.disabled = read_only