diff --git a/.!23569!.DS_Store b/.!23569!.DS_Store
new file mode 100644
index 0000000..d0e2670
Binary files /dev/null and b/.!23569!.DS_Store differ
diff --git a/.!25082!.DS_Store b/.!25082!.DS_Store
new file mode 100644
index 0000000..d0e2670
Binary files /dev/null and b/.!25082!.DS_Store differ
diff --git a/README.md b/README.md
index 6a7d26b..5011525 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ Finally, you may want to add filters. For each field you want to filter, create
 
 **ArXtic**
 
-Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 
 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.
 
diff --git a/activate.sh b/activate.sh
index 189664a..4dfad90 100755
--- a/activate.sh
+++ b/activate.sh
@@ -7,10 +7,10 @@
 #
 # Licence:
 # ArXtic
-# Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+# Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 # 
 # activate.sh
-# Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+# Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 # 
 # 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 
diff --git a/arxtic.sh b/arxtic.sh
index 9d17c7c..d1f7f9c 100755
--- a/arxtic.sh
+++ b/arxtic.sh
@@ -7,10 +7,10 @@
 #
 # Licence:
 # ArXtic
-# Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+# Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 # 
 # arXtic
-# Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+# Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 # 
 # 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 
diff --git a/cfg/general_config.cfg b/cfg/general_config.cfg
index b288cce..0a96d45 100644
--- a/cfg/general_config.cfg
+++ b/cfg/general_config.cfg
@@ -10,10 +10,10 @@
 # 
 # Licence:
 # ArXtic
-# Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+# Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 # 
 # general_config.cfg
-# Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+# Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 # 
 # 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 
@@ -45,5 +45,5 @@ ARXIV_RSS_URL="https://rss.arxiv.org/atom/astro-ph"
 ADSABS_QUERY_URL="https://api.adsabs.harvard.edu/v1/search/query?"
 ADSABS_EXPORT_URL="https://api.adsabs.harvard.edu/v1/export/bibtexabs/"
 
-OPT_PDF_READER="/bin/flatpak run com.github.ahrm.sioyek"
+OPT_PDF_READER="sioyek"
 OPT_TXT_EDITOR="nvim"
diff --git a/setup.sh b/setup.sh
index 16fe31a..3d5d96a 100755
--- a/setup.sh
+++ b/setup.sh
@@ -7,10 +7,10 @@
 #
 # Licence:
 # ArXtic
-# Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+# Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 # 
 # setup.sh
-# Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+# Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 # 
 # 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 
diff --git a/src/ads_api.py b/src/ads_api.py
index 9a562ce..42342c5 100644
--- a/src/ads_api.py
+++ b/src/ads_api.py
@@ -12,10 +12,10 @@ ArXtic queries arXiv and filters the output.
 
 Licence:
 ArXtic
-Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 
 ads_api.py
-Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 
 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 
diff --git a/src/arxiv_api.py b/src/arxiv_api.py
index 7382f58..c3d86c3 100644
--- a/src/arxiv_api.py
+++ b/src/arxiv_api.py
@@ -12,10 +12,10 @@ ArXtic queries arXiv and filters the output.
 
 Licence:
 ArXtic
-Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 
 arxiv_api.py
-Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 
 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 
diff --git a/src/arxtic.py b/src/arxtic.py
index 0d7f9c0..f11508e 100644
--- a/src/arxtic.py
+++ b/src/arxtic.py
@@ -12,10 +12,10 @@ ArXtic queries arXiv and filters the output.
 
 Licence:
 ArXtic
-Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 
 arxtic.py
-Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 
 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 
diff --git a/src/local_api.py b/src/local_api.py
index 1d42847..0041b1a 100644
--- a/src/local_api.py
+++ b/src/local_api.py
@@ -12,10 +12,10 @@ ArXtic queries arXiv and filters the output.
 
 Licence:
 ArXtic
-Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 
 local_api.py
-Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 
 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 
diff --git a/src/utils.py b/src/utils.py
index 7e62681..3775051 100644
--- a/src/utils.py
+++ b/src/utils.py
@@ -12,10 +12,10 @@ ArXtic queries arXiv and filters the output.
 
 Licence:
 ArXtic
-Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 
 utils.py
-Copyright (C) 2025 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
+Copyright (C) 2026 Yaël Moussouni (yael.moussouni@etu.unistra.fr)
 
 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