diff --git a/ttkDesigner/app/designer.py b/ttkDesigner/app/designer.py
index c0f161ce..cf262df4 100644
--- a/ttkDesigner/app/designer.py
+++ b/ttkDesigner/app/designer.py
@@ -283,7 +283,6 @@ class TTkDesigner(TTkGridLayout):
         def _approveFile(fileName):
             if os.path.exists(fileName):
                 messageBox = TTkMessageBox(
-                    title='Title',
                     text= (
                         TTkString( f'A file named "{os.path.basename(fileName)}" already exists.\nDo you want to replace it?', TTkColor.BOLD) +
                         TTkString( f'\n\nReplacing it will overwrite its contents.') ),
diff --git a/ttkDesigner/app/main.py b/ttkDesigner/app/main.py
index 7be39c41..7213da76 100644
--- a/ttkDesigner/app/main.py
+++ b/ttkDesigner/app/main.py
@@ -39,7 +39,7 @@ def main():
             title="TTk Designer",
             mouseTrack=True,
             sigmask=(
-                # TTkTerm.Sigmask.CTRL_C |
+                TTkTerm.Sigmask.CTRL_C |
                 TTkTerm.Sigmask.CTRL_Q |
                 TTkTerm.Sigmask.CTRL_S |
                 TTkTerm.Sigmask.CTRL_Z ))
diff --git a/ttkDesigner/app/quickexport.py b/ttkDesigner/app/quickexport.py
index ab8357f1..2cfc632a 100644
--- a/ttkDesigner/app/quickexport.py
+++ b/ttkDesigner/app/quickexport.py
@@ -58,7 +58,6 @@ def QuickExport(data):
     def _checkSaveFile(fileName):
         if os.path.exists(fileName):
             messageBox = ttk.TTkMessageBox(
-                title='Title',
                 text= (
                     ttk.TTkString( f'A file named "{os.path.basename(fileName)}" already exists.\nDo you want to replace it?', ttk.TTkColor.BOLD) +
                     ttk.TTkString( f'\n\nReplacing it will overwrite its contents.') ),