anchor.diff:  |margin: [0.5in, 0.67in, 0.67in, 0.67in]
   
   |page_size
  -|named size, <<measurement-units,measurement array [2]>>
  +|named size, <<measurement-units,measurement array [width, height]>>
   |size: Letter
   |===
   
  
positive.code: 
  === Images
  
  PENDING
  
  == Fonts
  
  You can select from built-in PDF fonts or custom fonts loaded from TrueType font (TTF) files.
  If you want to use custom fonts, you must first declare them in your theme file.
  
  === Built-in fonts
  
negative.code:   margin: [0.75in, 1in, 0.75in, 1in]
  ----
  
  The order of elements in a measurement array is the same as it is in CSS:
  
  . top
  . right
  . bottom
  . left
  
  === Colors
  
  The theme language supports color values in three formats:
  