After a major cleanup on the OrphanedPages on the tavi-site, I discovered that it didn't show on the page that anything had been done, and I suddenly missed a marker to state that this orphan was scheduled for deletion.

And this is quite easy to patch, just change the following code near the end of view_macro_orphans: 

  $text = $text . html_ref($page[1], $page[1]); 
  if ($page[4] == 0 ) { 
    $text = $text . " ** Empty, scheduled for deletion **"; 
  }

This code is now edited into the main tavi-site, so this can be seen in OrphanedPages. Hopefully, this will be included, in some variation, in the next version of 'Tavi.

I've also submitted this as a patch to the sourceforge page...