diff --git a/classes/deck/nodes/bool_constant.gd b/classes/deck/nodes/bool_constant.gd
index 87a4479..52e23f5 100644
--- a/classes/deck/nodes/bool_constant.gd
+++ b/classes/deck/nodes/bool_constant.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/button.gd b/classes/deck/nodes/button.gd
index e0ea223..c080070 100644
--- a/classes/deck/nodes/button.gd
+++ b/classes/deck/nodes/button.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/delay.gd b/classes/deck/nodes/delay.gd
index 2233eb8..865c756 100644
--- a/classes/deck/nodes/delay.gd
+++ b/classes/deck/nodes/delay.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 var thread : Thread
diff --git a/classes/deck/nodes/dictionary_get_key.gd b/classes/deck/nodes/dictionary_get_key.gd
index f42ca73..92070dd 100644
--- a/classes/deck/nodes/dictionary_get_key.gd
+++ b/classes/deck/nodes/dictionary_get_key.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/expression_node.gd b/classes/deck/nodes/expression_node.gd
index 1160d68..1c7298b 100644
--- a/classes/deck/nodes/expression_node.gd
+++ b/classes/deck/nodes/expression_node.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 var expr = Expression.new()
diff --git a/classes/deck/nodes/get_deck_var.gd b/classes/deck/nodes/get_deck_var.gd
index 56b9038..168be2d 100644
--- a/classes/deck/nodes/get_deck_var.gd
+++ b/classes/deck/nodes/get_deck_var.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/group_input_node.gd b/classes/deck/nodes/group_input_node.gd
index 936b83d..1be0115 100644
--- a/classes/deck/nodes/group_input_node.gd
+++ b/classes/deck/nodes/group_input_node.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 var output_count: int:
diff --git a/classes/deck/nodes/group_node.gd b/classes/deck/nodes/group_node.gd
index c251003..c09a21a 100644
--- a/classes/deck/nodes/group_node.gd
+++ b/classes/deck/nodes/group_node.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 var group_id: String
diff --git a/classes/deck/nodes/group_output_node.gd b/classes/deck/nodes/group_output_node.gd
index 2bc82f0..76815a9 100644
--- a/classes/deck/nodes/group_output_node.gd
+++ b/classes/deck/nodes/group_output_node.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 var input_count: int:
diff --git a/classes/deck/nodes/if_true.gd b/classes/deck/nodes/if_true.gd
index 73b54f5..3348710 100644
--- a/classes/deck/nodes/if_true.gd
+++ b/classes/deck/nodes/if_true.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/obs_decompose_transform.gd b/classes/deck/nodes/obs_decompose_transform.gd
index c6508de..f74ed7d 100644
--- a/classes/deck/nodes/obs_decompose_transform.gd
+++ b/classes/deck/nodes/obs_decompose_transform.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/obs_scene_list.gd b/classes/deck/nodes/obs_scene_list.gd
index 6c2498d..5ac822e 100644
--- a/classes/deck/nodes/obs_scene_list.gd
+++ b/classes/deck/nodes/obs_scene_list.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 var noobs: NoOBSWS
diff --git a/classes/deck/nodes/obs_search_source.gd b/classes/deck/nodes/obs_search_source.gd
index cbab62a..1c50cc2 100644
--- a/classes/deck/nodes/obs_search_source.gd
+++ b/classes/deck/nodes/obs_search_source.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 var noobs: NoOBSWS
diff --git a/classes/deck/nodes/obs_set_source_transform.gd b/classes/deck/nodes/obs_set_source_transform.gd
index f458d2a..525d71f 100644
--- a/classes/deck/nodes/obs_set_source_transform.gd
+++ b/classes/deck/nodes/obs_set_source_transform.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 var noobs: NoOBSWS
diff --git a/classes/deck/nodes/obs_switch_scene.gd b/classes/deck/nodes/obs_switch_scene.gd
index 61a345a..ef63caa 100644
--- a/classes/deck/nodes/obs_switch_scene.gd
+++ b/classes/deck/nodes/obs_switch_scene.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 var noobs: NoOBSWS
diff --git a/classes/deck/nodes/obs_vector_to_position.gd b/classes/deck/nodes/obs_vector_to_position.gd
index 6eb7073..e6512bf 100644
--- a/classes/deck/nodes/obs_vector_to_position.gd
+++ b/classes/deck/nodes/obs_vector_to_position.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/obs_websocket_generic_request.gd b/classes/deck/nodes/obs_websocket_generic_request.gd
index 8a7d06d..95c5b74 100644
--- a/classes/deck/nodes/obs_websocket_generic_request.gd
+++ b/classes/deck/nodes/obs_websocket_generic_request.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 var noobs: NoOBSWS
diff --git a/classes/deck/nodes/print.gd b/classes/deck/nodes/print.gd
index a424b14..eacfea4 100644
--- a/classes/deck/nodes/print.gd
+++ b/classes/deck/nodes/print.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 var times_activated := 0
diff --git a/classes/deck/nodes/process_node.gd b/classes/deck/nodes/process_node.gd
index 2617ffc..3258be5 100644
--- a/classes/deck/nodes/process_node.gd
+++ b/classes/deck/nodes/process_node.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 var delta: float
diff --git a/classes/deck/nodes/set_deck_var.gd b/classes/deck/nodes/set_deck_var.gd
index e685838..40f383f 100644
--- a/classes/deck/nodes/set_deck_var.gd
+++ b/classes/deck/nodes/set_deck_var.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/string_constant.gd b/classes/deck/nodes/string_constant.gd
index 1598455..78e3a0b 100644
--- a/classes/deck/nodes/string_constant.gd
+++ b/classes/deck/nodes/string_constant.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/test_interleaved_node.gd b/classes/deck/nodes/test_interleaved_node.gd
index 5ecbedf..dab7d0b 100644
--- a/classes/deck/nodes/test_interleaved_node.gd
+++ b/classes/deck/nodes/test_interleaved_node.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/test_types.gd b/classes/deck/nodes/test_types.gd
index ef9b09c..ca1883e 100644
--- a/classes/deck/nodes/test_types.gd
+++ b/classes/deck/nodes/test_types.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/twitch_chat_received.gd b/classes/deck/nodes/twitch_chat_received.gd
index 18aee3f..d3aa1be 100644
--- a/classes/deck/nodes/twitch_chat_received.gd
+++ b/classes/deck/nodes/twitch_chat_received.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 var username := ""
diff --git a/classes/deck/nodes/twitch_send_chat.gd b/classes/deck/nodes/twitch_send_chat.gd
index cb6a353..f621b4d 100644
--- a/classes/deck/nodes/twitch_send_chat.gd
+++ b/classes/deck/nodes/twitch_send_chat.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/vector_add.gd b/classes/deck/nodes/vector_add.gd
index 7defaf8..876424b 100644
--- a/classes/deck/nodes/vector_add.gd
+++ b/classes/deck/nodes/vector_add.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/vector_compose.gd b/classes/deck/nodes/vector_compose.gd
index 8701eb8..c9efd3c 100644
--- a/classes/deck/nodes/vector_compose.gd
+++ b/classes/deck/nodes/vector_compose.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/vector_decompose.gd b/classes/deck/nodes/vector_decompose.gd
index ccd1b13..0b68607 100644
--- a/classes/deck/nodes/vector_decompose.gd
+++ b/classes/deck/nodes/vector_decompose.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/vector_dot.gd b/classes/deck/nodes/vector_dot.gd
index d2da0cc..26d98ca 100644
--- a/classes/deck/nodes/vector_dot.gd
+++ b/classes/deck/nodes/vector_dot.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/vector_multiply.gd b/classes/deck/nodes/vector_multiply.gd
index 17f1d6b..75d4d35 100644
--- a/classes/deck/nodes/vector_multiply.gd
+++ b/classes/deck/nodes/vector_multiply.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/vector_normalize.gd b/classes/deck/nodes/vector_normalize.gd
index 9473003..16380fa 100644
--- a/classes/deck/nodes/vector_normalize.gd
+++ b/classes/deck/nodes/vector_normalize.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode
 
 
diff --git a/classes/deck/nodes/vector_subtract.gd b/classes/deck/nodes/vector_subtract.gd
index 3d30f70..d11dc51 100644
--- a/classes/deck/nodes/vector_subtract.gd
+++ b/classes/deck/nodes/vector_subtract.gd
@@ -1,3 +1,6 @@
+# (c) 2023-present Eroax
+# (c) 2023-present Yagich
+# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
 extends DeckNode