def default_general():
    """
    Content of General tab.

    Arguments:
    None

    Return:
    Content items as list
    """
    items = [['WIDGETS MAIN', '7', int, '', 'PLAIN', '', ''], [
        'WIDGETS ADVANCED', '7', int, '', 'PLAIN', '', ''], ['WIDGETS RARE',
        '7', int, '', 'PLAIN', '', ''], ['Software', ['EPU >1.9',
        'EPU >1.8'], str, '', 'COMBO', 'Main',
        'Software used for data collection.'], ['Type', ['Stack', 'Frames'],
        str, '', 'COMBO', 'Main', 'Stack type used for data collection.'],
        ['Camera', ['K2', 'Falcon3', 'Falcon2'], str, '', 'COMBO', 'Main',
        'Camera used for data collection.'], ['Search path frames', '', str,
        '', 'DIR', 'Main',
        'Directory path containing the micrograph movie files of the data collection (mrc, tif, tiff, ...)'
        ], ['Search path meta', '', str, '', 'DIR', 'Main',
        'Directory path containing the Meta files of the data collection (jpg, xml, ... files). Can be the same as Serach path frames.'
        ], ['Input extension', ['mrc', 'dm4', 'tif', 'tiff'], str, '',
        'COMBO', 'Main', 'Extension of the original micrograph movies.'], [
        'Project name', '', str, '', 'PLAIN', 'Main', 'Project name.'], [
        'Number of frames', '0', int, '', 'PLAIN', 'Main',
        'Expected number of frames of the input micrograph movies. This is used to verify that the micrograph movie is not corrupted.'
        ], ['Rename micrographs', ['True', 'False'], bool, '', 'COMBO',
        'Main', 'Rename the micrographs.'], ['Rename prefix', '', str,
        'Rename micrographs:True', 'PLAIN', 'Main',
        'prefix for the renamed micrographs prefix_number_suffix.extension; The separator between prefix and number needs to be specified, too.'
        ], ['Rename suffix', '', str, 'Rename micrographs:True', 'PLAIN',
        'Main',
        'Suffix for the renamed micrographs prefix_number_suffix.extension; The separator between number and suffix needs to be specified, too.'
        ], ['Increment number', ['True', 'False'], bool,
        'Rename micrographs:True', 'COMBO', 'Main',
        'Increment the number automatically in continue mode instead of manually.'
        ], ['Start number', '0', int, 'Rename micrographs:True', 'PLAIN',
        'Main', 'First number to use for the renaming process.'], [
        'Estimated mic number', '10000', int, 'Rename micrographs:True',
        'PLAIN', 'Main',
        'Estimated number of micrographs. This is used for the leading number of zeros in the renamed start number.'
        ], ['Project directory', '', str, '', 'DIR', 'Advanced',
        'TranSPHIRE project directory used to store all the project folders.'
        ], ['Scratch directory', '', str, '', 'DIR', 'Advanced',
        'TranSPHIRE scratch directory used for faster IO during the TranSPHIRE run.'
        ]]
    return items
