diff --git a/README.md b/README.md
index 54d58e0a..9164c457 100644
--- a/README.md
+++ b/README.md
@@ -43,7 +43,7 @@ pip install -r requirements.txt
 Run !
 
 ```bash
-python ./main.py
+python -m opencodeblocks optional_path_to_ipyg
 ```
 
 ## Contributing
diff --git a/main.py b/opencodeblocks/__main__.py
similarity index 89%
rename from main.py
rename to opencodeblocks/__main__.py
index 71e706d2..3845a866 100644
--- a/main.py
+++ b/opencodeblocks/__main__.py
@@ -17,5 +17,7 @@
     app = QApplication(sys.argv)
     app.setStyle('Fusion')
     wnd = OCBWindow()
+    if len(sys.argv) > 1:
+        wnd.createNewMdiChild(sys.argv[1])
     wnd.show()
     sys.exit(app.exec_())