'Is In Project: Whether or not the specified file(s) is in the current project
Required argument: List of files to check for project membership
Keyword argument _attributes: AppleEvent attribute dictionary
Returns: Result code for each file'

def Is_In_Project(self, _object, _attributes={}, **_arguments):

    _code = 'MMPR'
    _subcode = 'FInP'
    if _arguments:
        raise TypeError, 'No    optional    args    expected'
    _arguments['----'] = _object
    (_reply, _arguments, _attributes) = self.send(_code, _subcode, _arguments, _attributes)
    if _arguments.get('errn', 0):
        raise aetools.Error, aetools.decodeerror(_arguments)
    if _arguments.has_key('----'):
        return _arguments['----']
