Someone

<?xml version="1.0" encoding="utf-8"?>
<dvdauthor jumppad="1">
  <vmgm>
    <menus>
      <pgc>
        <post>jump titleset 1 menu;</post>
      </pgc>
    </menus>
  </vmgm>
  <titleset>
    <menus>
      <pgc>
        <button name="1">jump title 1;</button>
        <vob file="/home/robert/tmp/dvd/menu1-0.mpg" pause="inf"/>
      </pgc>
    </menus>
    <titles>
      <pgc>
        <vob file="/home/robert/dir with spaces/2 .mpg" chapters="15:00,30:00,45:00,1:00:00"/>
        <post>call vmgm menu 1;</post>
      </pgc>
    </titles>
  </titleset>
</dvdauthor>