def __init__(self, tklist, arg):
            # Reference Token List:
            self.list = tklist
            # Token datas:
            self.arg = list(arg)
            # Token is placed in an CDATA section:
            self.cdata_section = False
            # Token has content model:
            self.content_model = None
            # Remove trailing wihtespaces:
            self.delete_trailing = False
            # Remove leading whitespaces:
            self.delete_leading = False
            # Token is descendant of text or mixed content element:
            self.descendant_mixed = False
            # Reference to formatter:
            self.formatter = tklist.formatter
            # Insert indenting white spaces:
            self.indent = False
            # N-th generation of roots descendants:
            self.level = self.list.level_counter
            # Token class:
            self.name = self.__class__.__name__
            # Preserve white spaces within enclosed tokens:
            self.preserve = False
            # Position in token list:
            self.pos = None