text: Publisher calls the**HrCreateDoc**method at the beginning of the fixed-format export 
  
  process to specify the creation of an empty fixed-format document. The*wzDocExFile*
  
  parameter specifies a name for the output file to which to write the fixed-format 
  
  document. 
  
  For an add-in implementation, Publisher calls**HrCreateDoc**with the file name that the 
  
  add-in provided in the call to the**ExportToFixedFormat**method in the Microsoft Office 
  
  object model. However, because add-ins typically provide configuration UI to allow the 
  
  user to specify an output file name, the add-in could disregard this file name during the 
  
  export process. 
  
  For Microsoft Office applications that require the add-in to paginate the document, 
  
  **HrCreateDoc**is called twice, once at the start of the pagination-calling sequence, and 
  
  again after the add-in has paginated the document. For more information, see the 
  
  descriptions for the HrSetPageHeightForPagination method and the HrGetPageBreaks 
  
  method. 