anchor.diff:  3+|*Key Prefix:* title_page
   
   |align
  -|left {vbar} center {vbar} right {vbar} justify +
  +|<<text-alignments,Text alignment>> +
   (default: center)
   |title_page:
     align: right
  
positive.code: 3+|*Key Prefix:* table_header_cell
  
  |align
  |left {vbar} center {vbar} right
  |table:
    header_cell:
      align: center
  
negative.code: 3+|*Key Prefix:* sidebar_title
  
  |align
  |<<text-alignments,Text alignment>> +
  (default: center)
  |sidebar:
    title:
  