anchor.diff:  3+|*Key Prefix:* image
   
   |align
  -|left {vbar} center {vbar} right +
  +|<<image-alignments,Image alignment>> +
   (default: left)
   |image:
     align: left
  
positive.code: 3+|*Key Prefix:* caption
  
  |align
  |left {vbar} center {vbar} right {vbar} justify +
  (default: left)
  |caption:
    align: left
  
negative.code: 3+|*Key Prefix:* title_page
  
  |align
  |<<text-alignments,Text alignment>> +
  (default: center)
  |title_page:
    align: right
  