<rubric xml:lang='en-Latn' type='cover'>
        <locus>left side of cover</locus>
        <lg>
         <l>Sanscrit Mahabharata.</l>
         <l>5. Udyoga Parvam</l>
        </lg>
       </rubric>
       <rubric xml:lang='te-Telu-x-SLP1' type='cover'>
        <locus>right side of cover</locus>
        <lg>
         <l>saMskftamahABAratamu</l>
         <l><foreign xml:lang='en-Latn'>5.</foreign> udyoga parvamu</l>
        </lg>
       </rubric>			
			
       <rubric xml:lang='sa-Latn-x-SLP1' type='cover' corresp='#cr'>
        <locus facs='#cover'>cover</locus>
       </rubric>
       ...
    <pb type='cover'/>
    <cb n='1'/> **1
    <list xml:id='cr'>
     <item xml:lang='en'>
      <lb n='1'/>Sanscrit Mahabharata.
      <lb n='2'/>5. Udyoga Parvam
     </item>
     <cb n='2'/>
     <item>  **2
      <lb n='1'/>saMskftamahABAratamu
      <lb n='2'/><foreign xml:lang='en'>5.</foreign> udyoga parvamu
     </item>
    </list>

			
  **1. <cb>(column break) marks the boundary between one column of a text and the next in a 
     standard reference system. Doesn't this mean there is a blank column? I think this
     should be removed.
     Note: compare this with definition of <lb>
     <lb> (line break) marks the start of a new (typographic) line in some edition or version of a text.
     So <lb> marks the start of a line but <cb> marks the boundary between one column and the next.
     
  **2. Shouldn't this be <item xml:lang='te-Telu-x-SLP1'>