diff --git a/TermTk/TTkCore/canvas.py b/TermTk/TTkCore/canvas.py
index bc16b552..2a5bf16c 100644
--- a/TermTk/TTkCore/canvas.py
+++ b/TermTk/TTkCore/canvas.py
@@ -594,9 +594,9 @@ class TTkCanvas:
 
     def drawMenuBarBg(self, pos, size, color=TTkColor.RST ):
         mb = TTkCfg.theme.menuBar
-        self.drawText(pos, text=f"{mb[3]}{mb[1]*(size-2)}{mb[4]}", color=color)
+        self.drawText(pos=pos, text=f"{mb[3]}{mb[1]*(size-2)}{mb[4]}", color=color)
 
-    def drawMenuBarButton(self, pos, width, text, border=True, submenu=False, shortcuts=[], color=TTkColor.RST, borderColor=TTkColor.RST, shortcutColor=TTkColor.UNDERLINE ):
+    def drawMenuBarButton(self, width, text, pos=(0,0), border=True, submenu=False, shortcuts=[], color=TTkColor.RST, borderColor=TTkColor.RST, shortcutColor=TTkColor.UNDERLINE ):
         mb = TTkCfg.theme.menuBar
         x,y = pos
         if border: