#### Translation functions ####
    def trans_ROT13(self,e):
        table = string.maketrans(
        'nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM',
        'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ')

        print table

        text_content = self.control.GetValue() # get the text buffer
        text_content.translate(table)
        self.control.SetValue(text_content)