file 'V:\Christian\1_Creation\Astronomy-1\VTS_01_1.VOB'
file 'V:\Christian\1_Creation\Astronomy-1\VTS_01_2.VOB'
file 'V:\Christian\1_Creation\Astronomy-1\VTS_01_3.VOB'
file 'V:\Christian\1_Creation\Astronomy-1\VTS_01_4.VOB'