tests/pass-readme-intro-align.nt

   1 {be}
   2
   3         {199:32}
   4 @64     {43:64}
   5 @16     {-123:16}
   6 @32~255 {5584:32}
   7 ---
   8 00 00 00 c7 00 00 00 00 00 00 00 00 00 00 00 2b
   9 ff 85 ff ff 00 00 15 d0