diff --git a/material_maker/main_window.tscn b/material_maker/main_window.tscn
index 8e39e549..7ab948f6 100644
--- a/material_maker/main_window.tscn
+++ b/material_maker/main_window.tscn
@@ -82,6 +82,7 @@ margin_right = 1268.0
 margin_top = 26.0
 margin_right = 1268.0
 margin_bottom = 708.0
+grow_horizontal = 0
 size_flags_vertical = 3
 split_offset = -1118
 script = ExtResource( 2 )
@@ -114,27 +115,27 @@ margin_right = 1268.0
 margin_bottom = 682.0
 split_offset = 133
 
-[node name="ProjectsPane" type="Control" parent="VBoxContainer/Layout/SplitRight"]
+[node name="ProjectsPanel" type="Control" parent="VBoxContainer/Layout/SplitRight"]
 margin_right = 981.0
 margin_bottom = 682.0
 size_flags_horizontal = 3
 size_flags_vertical = 3
 size_flags_stretch_ratio = 3.0
 
-[node name="Preview2D" parent="VBoxContainer/Layout/SplitRight/ProjectsPane" instance=ExtResource( 3 )]
+[node name="Preview2D" parent="VBoxContainer/Layout/SplitRight/ProjectsPanel" instance=ExtResource( 3 )]
 visible = false
 material = SubResource( 2 )
 margin_right = 0.0
 margin_bottom = 0.0
 
-[node name="Preview3D" parent="VBoxContainer/Layout/SplitRight/ProjectsPane" instance=ExtResource( 4 )]
+[node name="Preview3D" parent="VBoxContainer/Layout/SplitRight/ProjectsPanel" instance=ExtResource( 4 )]
 margin_left = 0.0
 margin_top = 0.0
 margin_right = 0.0
 margin_bottom = 0.0
 ui_path = "../PreviewUI/Panel/HBoxContainer/Preview3DUI"
 
-[node name="Projects" type="Panel" parent="VBoxContainer/Layout/SplitRight/ProjectsPane"]
+[node name="Projects" type="Panel" parent="VBoxContainer/Layout/SplitRight/ProjectsPanel"]
 self_modulate = Color( 1, 1, 1, 0 )
 anchor_right = 1.0
 anchor_bottom = 1.0
@@ -147,7 +148,7 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="Tabs" type="Tabs" parent="VBoxContainer/Layout/SplitRight/ProjectsPane/Projects"]
+[node name="Tabs" type="Tabs" parent="VBoxContainer/Layout/SplitRight/ProjectsPanel/Projects"]
 margin_right = 950.0
 margin_bottom = 24.0
 tab_align = 0
@@ -156,9 +157,9 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="AddNodePopup" parent="VBoxContainer/Layout/SplitRight/ProjectsPane/Projects" instance=ExtResource( 7 )]
+[node name="AddNodePopup" parent="VBoxContainer/Layout/SplitRight/ProjectsPanel/Projects" instance=ExtResource( 7 )]
 
-[node name="PreviewUI" type="HBoxContainer" parent="VBoxContainer/Layout/SplitRight/ProjectsPane"]
+[node name="PreviewUI" type="HBoxContainer" parent="VBoxContainer/Layout/SplitRight/ProjectsPanel"]
 anchor_top = 1.0
 anchor_bottom = 1.0
 margin_left = 1.0
@@ -170,14 +171,14 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="Preview2DButton" type="Button" parent="VBoxContainer/Layout/SplitRight/ProjectsPane/PreviewUI"]
+[node name="Preview2DButton" type="Button" parent="VBoxContainer/Layout/SplitRight/ProjectsPanel/PreviewUI"]
 margin_right = 44.0
 margin_bottom = 40.0
 hint_tooltip = "Show 2D preview"
 toggle_mode = true
 icon = SubResource( 3 )
 
-[node name="Preview3DButton" type="Button" parent="VBoxContainer/Layout/SplitRight/ProjectsPane/PreviewUI"]
+[node name="Preview3DButton" type="Button" parent="VBoxContainer/Layout/SplitRight/ProjectsPanel/PreviewUI"]
 margin_left = 51.0
 margin_right = 95.0
 margin_bottom = 40.0
@@ -185,13 +186,13 @@ hint_tooltip = "Show 3D preview"
 toggle_mode = true
 icon = SubResource( 4 )
 
-[node name="Panel" type="PanelContainer" parent="VBoxContainer/Layout/SplitRight/ProjectsPane/PreviewUI"]
+[node name="Panel" type="PanelContainer" parent="VBoxContainer/Layout/SplitRight/ProjectsPanel/PreviewUI"]
 visible = false
 margin_left = 102.0
 margin_right = 336.0
 margin_bottom = 40.0
 
-[node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer/Layout/SplitRight/ProjectsPane/PreviewUI/Panel"]
+[node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer/Layout/SplitRight/ProjectsPanel/PreviewUI/Panel"]
 margin_left = 4.0
 margin_top = 4.0
 margin_right = 230.0
@@ -201,17 +202,17 @@ __meta__ = {
 "_edit_use_anchors_": false
 }
 
-[node name="SpaceLeft" type="Control" parent="VBoxContainer/Layout/SplitRight/ProjectsPane/PreviewUI/Panel/HBoxContainer"]
+[node name="SpaceLeft" type="Control" parent="VBoxContainer/Layout/SplitRight/ProjectsPanel/PreviewUI/Panel/HBoxContainer"]
 margin_bottom = 32.0
 
-[node name="ControlView" type="TextureRect" parent="VBoxContainer/Layout/SplitRight/ProjectsPane/PreviewUI/Panel/HBoxContainer"]
+[node name="ControlView" type="TextureRect" parent="VBoxContainer/Layout/SplitRight/ProjectsPanel/PreviewUI/Panel/HBoxContainer"]
 margin_left = 5.0
 margin_right = 37.0
 margin_bottom = 31.0
 size_flags_vertical = 4
 texture = SubResource( 5 )
 
-[node name="Preview3DUI" parent="VBoxContainer/Layout/SplitRight/ProjectsPane/PreviewUI/Panel/HBoxContainer" instance=ExtResource( 5 )]
+[node name="Preview3DUI" parent="VBoxContainer/Layout/SplitRight/ProjectsPanel/PreviewUI/Panel/HBoxContainer" instance=ExtResource( 5 )]
 anchor_right = 0.0
 margin_left = 42.0
 margin_top = 4.0
@@ -219,7 +220,7 @@ margin_right = 221.0
 margin_bottom = 28.0
 size_flags_vertical = 4
 
-[node name="SpaceRight" type="Control" parent="VBoxContainer/Layout/SplitRight/ProjectsPane/PreviewUI/Panel/HBoxContainer"]
+[node name="SpaceRight" type="Control" parent="VBoxContainer/Layout/SplitRight/ProjectsPanel/PreviewUI/Panel/HBoxContainer"]
 margin_left = 226.0
 margin_right = 226.0
 margin_bottom = 32.0
@@ -250,18 +251,19 @@ use_hidden_tabs_for_min_size = true
 [node name="NodeFactory" type="Node" parent="."]
 script = ExtResource( 9 )
 [connection signal="dragged" from="VBoxContainer/Layout" to="VBoxContainer/Layout" method="_on_Left_dragged"]
+[connection signal="resized" from="VBoxContainer/Layout" to="VBoxContainer/Layout" method="_on_Layout_resized"]
 [connection signal="tab_changed" from="VBoxContainer/Layout/Left/Top" to="VBoxContainer/Layout" method="_on_tab_changed"]
 [connection signal="tab_changed" from="VBoxContainer/Layout/Left/Bottom" to="VBoxContainer/Layout" method="_on_tab_changed"]
 [connection signal="dragged" from="VBoxContainer/Layout/SplitRight" to="VBoxContainer/Layout" method="_on_Right_dragged"]
-[connection signal="need_update" from="VBoxContainer/Layout/SplitRight/ProjectsPane/Preview3D" to="." method="update_preview_3d"]
-[connection signal="no_more_tabs" from="VBoxContainer/Layout/SplitRight/ProjectsPane/Projects" to="." method="new_material"]
-[connection signal="resized" from="VBoxContainer/Layout/SplitRight/ProjectsPane/Projects" to="VBoxContainer/Layout/SplitRight/ProjectsPane/Projects" method="_on_Projects_resized"]
-[connection signal="tab_changed" from="VBoxContainer/Layout/SplitRight/ProjectsPane/Projects" to="." method="_on_Projects_tab_changed"]
-[connection signal="reposition_active_tab_request" from="VBoxContainer/Layout/SplitRight/ProjectsPane/Projects/Tabs" to="VBoxContainer/Layout/SplitRight/ProjectsPane/Projects" method="move_active_tab_to"]
-[connection signal="tab_changed" from="VBoxContainer/Layout/SplitRight/ProjectsPane/Projects/Tabs" to="VBoxContainer/Layout/SplitRight/ProjectsPane/Projects" method="set_current_tab"]
-[connection signal="tab_close" from="VBoxContainer/Layout/SplitRight/ProjectsPane/Projects/Tabs" to="VBoxContainer/Layout/SplitRight/ProjectsPane/Projects" method="close_tab"]
-[connection signal="toggled" from="VBoxContainer/Layout/SplitRight/ProjectsPane/PreviewUI/Preview2DButton" to="." method="show_background_preview_2d"]
-[connection signal="toggled" from="VBoxContainer/Layout/SplitRight/ProjectsPane/PreviewUI/Preview3DButton" to="." method="show_background_preview_3d"]
-[connection signal="gui_input" from="VBoxContainer/Layout/SplitRight/ProjectsPane/PreviewUI/Panel/HBoxContainer/ControlView" to="VBoxContainer/Layout/SplitRight/ProjectsPane/Preview3D" method="on_gui_input"]
+[connection signal="need_update" from="VBoxContainer/Layout/SplitRight/ProjectsPanel/Preview3D" to="." method="update_preview_3d"]
+[connection signal="no_more_tabs" from="VBoxContainer/Layout/SplitRight/ProjectsPanel/Projects" to="." method="new_material"]
+[connection signal="resized" from="VBoxContainer/Layout/SplitRight/ProjectsPanel/Projects" to="VBoxContainer/Layout/SplitRight/ProjectsPanel/Projects" method="_on_Projects_resized"]
+[connection signal="tab_changed" from="VBoxContainer/Layout/SplitRight/ProjectsPanel/Projects" to="." method="_on_Projects_tab_changed"]
+[connection signal="reposition_active_tab_request" from="VBoxContainer/Layout/SplitRight/ProjectsPanel/Projects/Tabs" to="VBoxContainer/Layout/SplitRight/ProjectsPanel/Projects" method="move_active_tab_to"]
+[connection signal="tab_changed" from="VBoxContainer/Layout/SplitRight/ProjectsPanel/Projects/Tabs" to="VBoxContainer/Layout/SplitRight/ProjectsPanel/Projects" method="set_current_tab"]
+[connection signal="tab_close" from="VBoxContainer/Layout/SplitRight/ProjectsPanel/Projects/Tabs" to="VBoxContainer/Layout/SplitRight/ProjectsPanel/Projects" method="close_tab"]
+[connection signal="toggled" from="VBoxContainer/Layout/SplitRight/ProjectsPanel/PreviewUI/Preview2DButton" to="." method="show_background_preview_2d"]
+[connection signal="toggled" from="VBoxContainer/Layout/SplitRight/ProjectsPanel/PreviewUI/Preview3DButton" to="." method="show_background_preview_3d"]
+[connection signal="gui_input" from="VBoxContainer/Layout/SplitRight/ProjectsPanel/PreviewUI/Panel/HBoxContainer/ControlView" to="VBoxContainer/Layout/SplitRight/ProjectsPanel/Preview3D" method="on_gui_input"]
 [connection signal="tab_changed" from="VBoxContainer/Layout/SplitRight/Right/Top" to="VBoxContainer/Layout" method="_on_tab_changed"]
 [connection signal="tab_changed" from="VBoxContainer/Layout/SplitRight/Right/Bottom" to="VBoxContainer/Layout" method="_on_tab_changed"]
diff --git a/material_maker/nodes/ios/port.tscn b/material_maker/nodes/ios/port.tscn
index 4fdf281e..9c8ffacc 100644
--- a/material_maker/nodes/ios/port.tscn
+++ b/material_maker/nodes/ios/port.tscn
@@ -63,7 +63,7 @@ margin_left = 1158.0
 margin_right = 1260.0
 margin_bottom = 22.0
 rect_min_size = Vector2( 102, 0 )
-hint_tooltip = "Input flag"
+hint_tooltip = "Port type"
 text = "Greyscale"
 
 [node name="PortGroupButton" parent="." instance=ExtResource( 4 )]
diff --git a/material_maker/panels/graph_edit/graph_edit.tscn b/material_maker/panels/graph_edit/graph_edit.tscn
index b0a29477..4ee4656d 100644
--- a/material_maker/panels/graph_edit/graph_edit.tscn
+++ b/material_maker/panels/graph_edit/graph_edit.tscn
@@ -41,10 +41,12 @@ one_shot = true
 [node name="GraphUI" type="HBoxContainer" parent="."]
 anchor_left = 1.0
 anchor_right = 1.0
-margin_left = -262.0
-margin_right = -16.0
+margin_left = -294.0
 margin_bottom = 24.0
 alignment = 2
+__meta__ = {
+"_edit_use_anchors_": false
+}
 
 [node name="SubGraphUI" type="HBoxContainer" parent="GraphUI"]
 margin_right = 246.0
@@ -86,6 +88,12 @@ margin_bottom = 24.0
 hint_tooltip = "Show hierarchy"
 icon = SubResource( 4 )
 
+[node name="Control" type="Control" parent="GraphUI"]
+margin_left = 282.0
+margin_right = 294.0
+margin_bottom = 24.0
+rect_min_size = Vector2( 12, 0 )
+
 [node name="UndoRedo" type="Node" parent="."]
 script = ExtResource( 3 )
 [connection signal="connection_request" from="." to="." method="connect_node"]
diff --git a/material_maker/widgets/linked_widgets/editable_label.tscn b/material_maker/widgets/linked_widgets/editable_label.tscn
index 9b048611..ae8ce8a8 100644
--- a/material_maker/widgets/linked_widgets/editable_label.tscn
+++ b/material_maker/widgets/linked_widgets/editable_label.tscn
@@ -2,7 +2,6 @@
 
 [ext_resource path="res://material_maker/widgets/linked_widgets/editable_label.gd" type="Script" id=1]
 
-
 [node name="EditableLabel" type="HBoxContainer"]
 margin_right = 40.0
 margin_bottom = 40.0
@@ -10,7 +9,7 @@ script = ExtResource( 1 )
 
 [node name="Label" type="Label" parent="."]
 margin_top = 13.0
-margin_right = 62.0
+margin_right = 40.0
 margin_bottom = 27.0
 mouse_filter = 0
 size_flags_horizontal = 3
diff --git a/material_maker/windows/add_node_popup/add_node_popup.tscn b/material_maker/windows/add_node_popup/add_node_popup.tscn
index 750f728d..dfa42ed1 100644
--- a/material_maker/windows/add_node_popup/add_node_popup.tscn
+++ b/material_maker/windows/add_node_popup/add_node_popup.tscn
@@ -2,7 +2,6 @@
 
 [ext_resource path="res://material_maker/windows/add_node_popup/add_node_popup.gd" type="Script" id=1]
 
-
 [node name="AddNodePopup" type="Popup"]
 margin_right = 275.0
 margin_bottom = 319.0
diff --git a/material_maker/windows/desc_dialog/desc_dialog.tscn b/material_maker/windows/desc_dialog/desc_dialog.tscn
index 79d8239f..545ba1a9 100644
--- a/material_maker/windows/desc_dialog/desc_dialog.tscn
+++ b/material_maker/windows/desc_dialog/desc_dialog.tscn
@@ -3,7 +3,6 @@
 [ext_resource path="res://material_maker/windows/desc_dialog/desc_dialog.gd" type="Script" id=1]
 
 [node name="WindowDialog" type="WindowDialog"]
-visible = true
 margin_right = 493.0
 margin_bottom = 275.0
 window_title = "Parameter description"
@@ -47,6 +46,7 @@ margin_right = 485.0
 margin_bottom = 241.0
 size_flags_horizontal = 3
 size_flags_vertical = 3
+wrap_enabled = true
 
 [node name="HBoxContainer2" type="HBoxContainer" parent="VBoxContainer"]
 margin_top = 247.0