text: Some applications maintain the user's document in an unpaginated format. In these 
  
  cases, the add-in paginates the document using the page height specified by the 
  
  application in the call to**HrSetPageHeightForPagination**. The*dytfPageHeight*parameter 
  
  specifies the page height in points. 
  
  After specifying the page height information, the application passes the add-in the 
  
  entire document as a single in-memory EMF file in a call to**HrAddPageFromEmf**. The 
  
  add-in then uses the page-height and EMF file to paginate the document. 
  
  The add-in returns the pagination information back to the application in subsequent 
  
  calls to the**HrGetPageBreaks**method. 