diff --git a/mathentry.py b/mathentry.py
index ad49f23..5347714 100644
--- a/mathentry.py
+++ b/mathentry.py
@@ -42,7 +42,7 @@ class MathEntry(wx.TextCtrl):
     def SetValue(self, val):
         self.value_type = type(val)
         val = str(val)
-        super().SetValue(val)
+        super().ChangeValue(val) #TODO
 
 
     def on_enter(self, event):
@@ -94,7 +94,7 @@ class MathEntry(wx.TextCtrl):
 
 
     def clear(self):
-        super().SetValue("")
+        super().ChangeValue("") #TODO