diff --git a/.vscode/launch.json b/.vscode/launch.json
index 389baf2..1503c3c 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -10,7 +10,8 @@
             "request": "launch",
             "program": "beamshow.py",
             "console": "integratedTerminal",
-            "justMyCode": true
+            "justMyCode": true,
+            "args": ["-w"]
         }
     ]
 }
\ No newline at end of file