anchor.diff:  
   [options="header", cols="1,3,1"]
   |=================
  -| Attribute | Description | Required
  +| Attribute / Element contents | Description | Required
   
   |name|The name of the stylesheet parameter. +
   Supported forms are +localName+, +prefix:localName+ and +{namespaceURI}localName+. In the first form, the name doesn't belong to any namespace. In the second form, the name belongs to a namespace whose name is mapped from prefix using the _Chionographis_'s child _namespace_ elements.| Yes
   
  -|(text)|The value of the stylesheet parameter. | Yes
  +|_Text_|The value of the stylesheet parameter. | Yes
   |=================
   
   
  
positive.code: _Transform_ drivers retrieve the pointee from the source documents of the transformation; on the other hand, the _Chionographis_, _All_, and _Snip_ drivers retrieve from their result document (the source document of this sink). +
  The XPath expression can include names which belong some namespaces only when the namespaces are denoted by prefixes defined in the task's child _namespace_ elements.| No; see note
  
  |mkdirs|Whether this sink creates parent directories of the destination file if needed.| No; defaults to +yes+
  
  |force|Whether this sink creates output files even if existing files seem new enough.| No; defaults to +no+
  
  |timid|Whether this sink avoids overwriting existing files which already have identical contents to be written.| No; defaults to +no+
  |=================
  
  ==== Nested elements
  
  [options="header", cols="1,3,1"]
  |=================
  | Element | Description | Required
  |file mappers|A mapper which makes the output file names from the original source file names if _refer_ attribute not specified, otherwise from the extracted source document content pointed by _refer_ attribute.| No; see note
  |=================
  
  [NOTE]
  
negative.code: |=================
  | Attribute | Description | Required
  
  |destDir|The destination directory. If not absolute, will be resolved by the base directory of the task.| No; defaults to the task's base directory
  
  |dest|The destination file path. If not absolute, will be resolved by the destination directory.| No; see note
  
  