--- a/tuikit/widgets/textfield.py	Wed Aug 27 23:09:53 2014 +0200
+++ b/tuikit/widgets/textfield.py	Mon Sep 01 08:45:51 2014 +0200
@@ -50,7 +50,7 @@
                 c = '>'
             buffer.putch(c, self.width-1, 0)
 
-            self._cursor = (1 + self.curspos - self.ofs, 0)
+            self._cursor.update(1 + self.curspos - self.ofs, 0)
 
     def keypress(self, keyname, char, mod=0):
         Widget.keypress(self, keyname, char, mod)