def io_table_descriptions():
    """Descriptions corresponding to each accepted column name for a unit file."""
    return ('The name of the unit. Format string',
        'The team/allegiance of the unit. Format string, must be hashable',
        'HP: the health of the unit; an integer or float, no limit. Must be > 0'
        ,
        'Armor: the armor of the unit; an integer or float, no limit. Must be > 0'
        ,
        'Damage: the primary damage of the unit; integer or float, no limit.',
        'Accuracy: the accuracy of the unit; an integer/float in the range [0, 100]'
        ,
        'Miss: the chance of the unit to miss an attack; an integer/float in the range [0, 100]'
        , 'Movement Speed: the movement speed of the unit; float.',
        'Range: the range of the unit; integer or float, Must be > 0')
