diff --git a/.editorconfig b/.editorconfig
index 32c93a6..4e5e368 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -12,4 +12,7 @@ indent_size = 2
 indent_size = 4
 
 [pyproject.toml]
-indent_size = 4
\ No newline at end of file
+indent_size = 4
+
+[*.md]
+trim_trailing_whitespace = false
\ No newline at end of file
diff --git a/.vscode/settings.json b/.vscode/settings.json
index f22a50a..eaf2411 100644
--- a/.vscode/settings.json
+++ b/.vscode/settings.json
@@ -1,26 +1,35 @@
 {
   "python.analysis.autoImportCompletions": true,
-  "python.analysis.extraPaths": [".venv/lib/site-packages"],
-  "python.analysis.fixAll": ["source.unusedImports"],
+  "python.analysis.extraPaths": [
+    ".venv/lib/site-packages"
+  ],
+  "python.analysis.fixAll": [
+    "source.unusedImports"
+  ],
   "python.languageServer": "Pylance",
   "mypy-type-checker.args": [
-        "--disallow-untyped-defs=True",
-        "--disallow-untyped-calls=True",
-        "--check-untyped-defs=True",
-        "--warn_return_any=True",
-        "--no-implicit-optional=True",
-        "--strict_optional=True",
-        "--ignore_missing_imports=True",
-    ],
-    "editor.defaultFormatter": "charliermarsh.ruff",
-    "python.useEnvironmentsExtension": true,
-    "terminal.integrated.persistentSessionReviveProcess": "never",
-    "terminal.integrated.enablePersistentSessions": false,
-    "terminal.integrated.hideOnStartup": "always",
-    "[jsonc]": {
-      "editor.defaultFormatter": "vscode.json-language-features"
-    },
-    "files.exclude": {
-      "**/__pycache__": true
-    }
+    "--disallow-untyped-defs=True",
+    "--disallow-untyped-calls=True",
+    "--check-untyped-defs=True",
+    "--warn_return_any=True",
+    "--no-implicit-optional=True",
+    "--strict_optional=True",
+    "--ignore_missing_imports=True",
+  ],
+  "editor.defaultFormatter": "charliermarsh.ruff",
+  "[jsonc]": {
+    "editor.defaultFormatter": "vscode.json-language-features"
+  },
+  "python.useEnvironmentsExtension": true,
+  "files.exclude": {
+    "**/__pycache__": true
+  },
+  "terminal.integrated.persistentSessionReviveProcess": "never",
+  "terminal.integrated.enablePersistentSessions": false,
+  "terminal.integrated.hideOnStartup": "always",
+  "files.trimTrailingWhitespace": true,
+  "[markdown]": {
+    "files.trimTrailingWhitespace": false,
+    "editor.renderWhitespace": "all"
+  }
 }
diff --git a/readme.md b/readme.md
index 10ec607..2f1927c 100644
--- a/readme.md
+++ b/readme.md
@@ -1,58 +1,54 @@
 # LaTaniere Launcher UI
 
-⚠️ you need [Qt Designer](https://build-system.fman.io/qt-designer-download).
+## ⚠️ Requierments
+
+You need [Qt6 Community Edition](https://www.qt.io/development/download-qt-installer-oss)
+
+You need also [Qt Designer](https://build-system.fman.io/qt-designer-download) for manipulate ui file.
 
 ## First: create virtualenv
 
-python -m venv .venv
+`python -m venv .venv`
 
 ## Second: activate your virtual environment
 
-### Windows
-
-Execute in powershell:
+Execute from powershell in project folder:
 
 ```powershell
-.venv/bin/activate.ps1
+.\.venv\Scripts\Activate.ps1
 ```
 
-or batch file
-
-```bat
-.venv/bin/activate.bat
-```
-
-### Linux
-
-Execute into terminal in project folder:
-`source .venv/bin/actiave`
-
 ----
 
 ## Third install packages
 
-Ensure your virtual environment is active and execute these commands within it.
+Ensure your virtual environment is active and execute these commands within it.  
+Run this command in the project (from terminal) folder to verify that the Python version matches your virtual environment.
 
-### Using Pip
+`(get-command python.exe).Path`
 
-#### Global packages
+### Installing and Using Pip
+
+**Install pip into your virtual environment**  
+
+Run this command :
+
+`py -m pip install --upgrade pip`
+
+And check pip is correctly installed:
+
+`(get-command pip.exe).Path`
+
+**Install project packages**  
 
 `pip install -r .\requirements.txt`
 
-#### packages for Windows only
-
-`pip install -r .\windows_requirements.txt`
-
-### Using install.py script
-
-Execute `python install.py`
-Note: in case if you aren't virtual environment, the script stop.
-
 Enjoy.
 
 ## Generate resource file
 
 `rcc -g python .\resources.qrc -o .\src\resources_rc.py`
 
-You need to give complete path of rcc:
+You need to give complete path of rcc.  
+Example in my case:  
 `H:\Qt\6.10.2\mingw_64\bin\rcc.exe -g python resources.qrc -o .\src\resources.py`