diff --git a/nw/guimain.py b/nw/guimain.py
index 7c54f048..de340304 100644
--- a/nw/guimain.py
+++ b/nw/guimain.py
@@ -74,9 +74,6 @@ class GuiMain(QMainWindow):
             self.mainConf.verPyString, self.mainConf.verPyHexVal)
         )
 
-        # Debug Tools
-        self.activeDialog = None
-
         # Core Classes and settings
         self.theTheme    = GuiTheme(self)
         self.theProject  = NWProject(self)
diff --git a/pytest.ini b/pytest.ini
index cf748fc2..0c3af3ba 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -1,7 +1,7 @@
 [pytest]
 markers =
     project: Project classes tests
-    error: Thest various error handling scenarios
+    error: Test various error handling scenarios
     core: Core functionality tests
     gui: Qt5 GUI tests
     serial