diff --git a/nontech/politics/people/shabanov.txt b/nontech/politics/people/shabanov.txt
index 6a146449e..c951e0c59 100644
--- a/nontech/politics/people/shabanov.txt
+++ b/nontech/politics/people/shabanov.txt
@@ -13,6 +13,8 @@ Gekerton - 2022 - Misterious Societies of all
     https://www.litres.ru/book/ch-gekerton/taynye-obschestva-vseh-vekov-i-vseh-stran-35020160/chitat-onlayn/
 
 2025
+USLawAndOrder - Dudnik - Shabanov - IZ as Global Project of Violence of 39:19
+    https://www.youtube.com/watch?v=UatVm43EYI0
 Shabanov - There is a price to pay for "exclusivity". How the Zionists signed the death warrant for the enti... of 15:05
     https://www.youtube.com/watch?v=7lWa_m_VWAA
 Shabanov - ZhannaBota - Anaconda Loop for ZH (originally - for RU of Bzhezinskiy) of 15:25
diff --git a/pl/py/features/dunders-vars-underscore.txt b/pl/py/features/dunders-vars-underscore.txt
new file mode 100644
index 000000000..82f54b683
--- /dev/null
+++ b/pl/py/features/dunders-vars-underscore.txt
@@ -0,0 +1,11 @@
+2025
+VisuallyExplained - Python if __name__ == '__main__' of 6:06
+    https://www.youtube.com/watch?v=KZpYtNtGxSU
+2021
+https://hackernoon.com/understanding-the-underscore-of-python-309d1a029edc
+    https://nuancesprog.ru/p/255/
+
+__name__
+    whether the file runned as a script (__main__) or a module (real file name)
+__file__
+__doc__
diff --git a/pl/py/features/underscore.txt b/pl/py/features/underscore.txt
deleted file mode 100644
index dbbb4f417..000000000
--- a/pl/py/features/underscore.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-2021
-https://hackernoon.com/understanding-the-underscore-of-python-309d1a029edc
-    https://nuancesprog.ru/p/255/
diff --git a/science/ai/code-assist/copilot/docs/presentations.txt b/science/ai/code-assist/copilot/docs/presentations.txt
index 9c460c4ca..b77a46407 100644
--- a/science/ai/code-assist/copilot/docs/presentations.txt
+++ b/science/ai/code-assist/copilot/docs/presentations.txt
@@ -1,5 +1,5 @@
-VisualStudioCode - Getting Started with Copilot in VS Code of p33
-https://www.youtube.com/playlist?list=PLj6YeMhvp2S7rQaCLRrMnzRdkNdKnMVwg
+VisualStudioCode - Getting Started with Copilot in VS Code of p116
+    https://www.youtube.com/playlist?list=PLj6YeMhvp2S7rQaCLRrMnzRdkNdKnMVwg
 
 2025
 GitHub - Cassidy - How To Make The Most Of GitHub Copilot of 1:01:42