diff --git a/.vscode/launch.json b/.vscode/launch.json
index 5b0d369..36fe4ea 100644
--- a/.vscode/launch.json
+++ b/.vscode/launch.json
@@ -11,7 +11,7 @@
             "skipFiles": [
                 "<node_internals>/**"
             ],
-            "program": "${workspaceFolder}\\TEST\\dcampus.js"
+            "program": "${workspaceFolder}/TEST/dcampus.js"
         }
     ]
 }
\ No newline at end of file
diff --git a/campusphere/app.js b/campusphere/app.js
index 8728a55..4329c26 100644
--- a/campusphere/app.js
+++ b/campusphere/app.js
@@ -129,6 +129,7 @@ exports.signApp = class signApp extends campusphereApp {
     this.result = logInfo
   }
 
+  // TODO: decouple this.addr form signAtHomePos
   signAtHomePos() {
     const user = process.env[this.id]