anchor.diff:  command and +.z.zd+ will be cleared.
   +
   'Posted 2015.05.13. Danila Deliya'
  +* p. 221, Remote File Systems, The last sentence of the first paragaph
  +should end: it is conceivable that compressing the data can actually
  +*increase* the performance of reading data from our kdb+ database.
  ++
  +'Posted 2015.05.17. Danila Deliya'
  +* p. 224, Slave Layout, The last sentence should begin: The next
  +  chapter *discusses* ...
  ++
  +'Posted 2015.05.17. Danila Deliya'
   
   == Chapter 16
   
  
positive.code: +
  'Posted 2015.03.26. Nick Psaris'
  * p. 194, Asof joins, The third sentence of the first paragraph
    should begin: In fact, *the* asof join +aj+ operator.
  +
  'Posted 2015.05.13. Danila Deliya'
  * p. 198, Asof joins, The first sentence should read: Looking forward
  
negative.code: +
  'Posted 2015.05.13. Danila Deliya'
  * p. 132, Logging Library, The second sentence of the third paragraph
     in the section should begin:  In this case, the monadic function
     *`(1024*)`* ...
  +
  'Posted 2015.05.13. Danila Deliya'
  * p. 132, Logging Library, The final listing should be labeled +.log.hdr+.
  