def usage(err=''):
    """  Prints the Usage() statement for the program    """
    m = '%s\n' %err
    m += '  Default usage is to get changed MODs and update sForce.\n'
    m += ' '
    m += '    sfMODmanage -cl do         (sync TBs from MODs)\n'
    m += '      or\n'
    m += '    sfTaskBranch -cl -p3600 do (sync MODs update last 3600 secs) \n'
    return m