diff --git a/interfaces/menus/boot/boot.tscn b/interfaces/menus/boot/boot.tscn
index f2a45f4..2fad5ab 100644
--- a/interfaces/menus/boot/boot.tscn
+++ b/interfaces/menus/boot/boot.tscn
@@ -52,7 +52,21 @@ func _on_main_menu_pressed() -> void:
 bg_color = Color(0.501961, 0.501961, 0.501961, 0.25098)
 
 [sub_resource type="GDScript" id="GDScript_tc1bm"]
-script/source = "extends PanelContainer
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends PanelContainer
 
 const DEFAULT_HOST : String = \"localhost\"
 const DEFAULT_PORT : int = 9000
@@ -138,7 +152,21 @@ func _on_connection_failed() -> void:
 
 [sub_resource type="GDScript" id="GDScript_gbnwv"]
 resource_name = "Settings"
-script/source = "extends PanelContainer
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends PanelContainer
 
 # Quality presets.
 
@@ -271,7 +299,21 @@ func _on_close_pressed() -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_7votw"]
-script/source = "extends OptionButton
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends OptionButton
 
 func _ready() -> void:
 	self.selected = Settings.get_value(\"ui\", \"scale\")
@@ -303,7 +345,21 @@ func _on_item_selected(index: int) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_ux54k"]
-script/source = "extends HBoxContainer
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends HBoxContainer
 
 @export var min_value : float = 0.
 @export var max_value : float = 1.
@@ -331,7 +387,21 @@ func _on_slider_value_changed(new_value : float) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_v5ux6"]
-script/source = "extends HBoxContainer
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends HBoxContainer
 
 @export var min_value : int = 70
 @export var max_value : int = 150
@@ -359,7 +429,21 @@ func _on_slider_value_changed(new_value : int) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_viqb1"]
-script/source = "extends HSlider
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends HSlider
 
 func _ready() -> void:
 	self.value = Settings.get_value(\"video\", \"quality\")
@@ -371,7 +455,21 @@ func _on_value_changed(new_value : float) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_mnbe0"]
-script/source = "extends OptionButton
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends OptionButton
 
 func _ready() -> void:
 	self.selected = Settings.get_value(\"video\", \"filter\")
@@ -393,7 +491,21 @@ func _on_item_selected(index: int) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_c3ngv"]
-script/source = "extends HSlider
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends HSlider
 
 func _ready() -> void:
 	self.value = Settings.get_value(\"video\", \"fsr_sharpness\")
@@ -408,7 +520,21 @@ func _on_value_changed(new_value : float) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_xa5kp"]
-script/source = "extends OptionButton
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends OptionButton
 
 func _ready() -> void:
 	self.selected = Settings.get_value(\"video\", \"window_mode\")
@@ -425,7 +551,21 @@ func _on_item_selected(index : int) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_jl1uk"]
-script/source = "extends OptionButton
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends OptionButton
 
 func _ready() -> void:
 	self.selected = Settings.get_value(\"video\", \"vsync\")
@@ -448,7 +588,21 @@ func _on_item_selected(index : int) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_6qqbt"]
-script/source = "extends OptionButton
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends OptionButton
 
 func _ready() -> void:
 	self.selected = Settings.get_value(\"video\", \"taa\")
@@ -463,7 +617,21 @@ func _on_item_selected(index: int) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_ulkhx"]
-script/source = "extends OptionButton
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends OptionButton
 
 func _ready() -> void:
 	self.selected = Settings.get_value(\"video\", \"msaa\")
@@ -484,7 +652,21 @@ func _on_item_selected(index: int) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_k6fl5"]
-script/source = "extends OptionButton
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends OptionButton
 
 func _ready() -> void:
 	self.selected = Settings.get_value(\"video\", \"fxaa\")
@@ -498,7 +680,21 @@ func _on_item_selected(index: int) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_cph1u"]
-script/source = "extends OptionButton
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends OptionButton
 
 func _ready() -> void:
 	self.selected = Settings.get_value(\"quality\", \"shadow_size\")
@@ -544,7 +740,21 @@ func _on_item_selected(index : int) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_uhm5l"]
-script/source = "extends OptionButton
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends OptionButton
 
 func _ready() -> void:
 	self.selected = Settings.get_value(\"quality\", \"shadow_filter\")
@@ -573,7 +783,21 @@ func _on_item_selected(index : int) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_4cgn8"]
-script/source = "extends OptionButton
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends OptionButton
 
 func _ready() -> void:
 	self.selected = Settings.get_value(\"quality\", \"mesh_lod\")
@@ -595,7 +819,21 @@ func _on_item_selected(index : int) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_xfygm"]
-script/source = "extends OptionButton
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends OptionButton
 
 func _ready() -> void:
 	self.selected = Settings.get_value(\"environment\", \"sdfgi\")
@@ -617,7 +855,21 @@ func _on_item_selected(index: int) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_k3pso"]
-script/source = "extends OptionButton
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends OptionButton
 
 func _ready() -> void:
 	self.selected = Settings.get_value(\"environment\", \"glow\")
@@ -637,7 +889,21 @@ func _on_item_selected(index: int) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_0sqe1"]
-script/source = "extends OptionButton
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends OptionButton
 
 func _ready() -> void:
 	self.selected = Settings.get_value(\"environment\", \"ssao\")
@@ -665,7 +931,21 @@ func _on_item_selected(index: int) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_cb82q"]
-script/source = "extends OptionButton
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends OptionButton
 
 func _ready() -> void:
 	self.selected = Settings.get_value(\"environment\", \"ssr\")
@@ -690,7 +970,21 @@ func _on_item_selected(index: int) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_qrf3h"]
-script/source = "extends OptionButton
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends OptionButton
 
 func _ready() -> void:
 	self.selected = Settings.get_value(\"environment\", \"ssil\")
@@ -698,9 +992,9 @@ func _ready() -> void:
 
 func _on_item_selected(index: int) -> void:
 	Settings.set_value(\"environment\", \"ssil\", index)
-	## This is a setting that is attached to the environment.
-	## If your game requires you to change the environment,
-	## then be sure to run this function again to make the setting effective.
+	# This is a setting that is attached to the environment.
+	# If your game requires you to change the environment,
+	# then be sure to run this function again to make the setting effective.
 	if index == 0: # Disabled (default)
 		MapsManager.environment.ssil_enabled = false
 	if index == 1: # Very Low
@@ -718,7 +1012,21 @@ func _on_item_selected(index: int) -> void:
 "
 
 [sub_resource type="GDScript" id="GDScript_80uen"]
-script/source = "extends OptionButton
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends OptionButton
 
 func _ready() -> void:
 	self.selected = Settings.get_value(\"environment\", \"volumetric_fog\")
@@ -1045,7 +1353,7 @@ layout_mode = 2
 custom_minimum_size = Vector2(480, 0)
 layout_mode = 2
 size_flags_vertical = 3
-scroll_vertical = 120
+scroll_vertical = 100
 
 [node name="MarginContainer" type="MarginContainer" parent="SettingsPanelContainer/VBoxContainer/ScrollContainer"]
 layout_mode = 2
diff --git a/modes/demo.tscn b/modes/demo.tscn
index d94a223..fb06509 100644
--- a/modes/demo.tscn
+++ b/modes/demo.tscn
@@ -6,7 +6,21 @@
 [ext_resource type="PackedScene" uid="uid://btlkog4b87p4x" path="res://maps/desert/desert.tscn" id="4_dogmv"]
 
 [sub_resource type="GDScript" id="GDScript_iv0l6"]
-script/source = "extends Node
+script/source = "# This file is part of open-fpsz.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+extends Node
 
 @onready var player_node : Player = $Player
 @onready var target_dummy : RigidBody3D = $TargetDummy
diff --git a/modes/multiplayer/multiplayer.gd b/modes/multiplayer/multiplayer.gd
index 9270c36..baccae4 100644
--- a/modes/multiplayer/multiplayer.gd
+++ b/modes/multiplayer/multiplayer.gd
@@ -89,7 +89,7 @@ func respawn_player(player : Player) -> void:
 
 func add_player(peer_id : int, nickname : String) -> void:
 	var player : Player = PLAYER.instantiate()
-	players.add_child(player)grep
+	players.add_child(player)
 	player.name = str(peer_id)
 	player.player_id = peer_id
 	player.team_id = team_chasers.team_id
diff --git a/modes/multiplayer/multiplayer.tscn b/modes/multiplayer/multiplayer.tscn
index bee4713..09049ce 100644
--- a/modes/multiplayer/multiplayer.tscn
+++ b/modes/multiplayer/multiplayer.tscn
@@ -9,8 +9,6 @@
 script = ExtResource("1_r1kd6")
 PLAYER = ExtResource("2_og1vb")
 FLAG = ExtResource("3_h0rie")
-MAX_CLIENTS = null
-RESPAWN_TIME = null
 
 [node name="Map" type="Node" parent="."]