def PreSetup(data):
    """Create part of an initial (empty) phase dictionary

    from GSASIIphsGUI.py, near end of UpdatePhaseData

    Author: Jackson O'Donnell (jacksonhodonnell .at. gmail.com)
    """
    if 'RBModels' not in data:
        data['RBModels'] = {}
    if 'MCSA' not in data:
        data['MCSA'] = {'Models': [{'Type': 'MD', 'Coef': [1.0, False, [0.8,
            1.2]], 'axis': [0, 0, 1]}], 'Results': [], 'AtInfo': {}}
    if 'dict' in str(type(data['MCSA']['Results'])):
        data['MCSA']['Results'] = []
    if 'Modulated' not in data['General']:
        data['General']['Modulated'] = False
