PDS_VERSION_ID        = PDS3                                                  
RECORD_TYPE           = STREAM                                                
OBJECT                = TEXT                                                  
  PUBLICATION_DATE      = 2000-06-20                                          
  NOTE                  = "ERRATA.TXT describes errors and variances          
                           in this CD volume and series."                     
END_OBJECT            = TEXT                                                  
END                                                                           
This product includes plots of the timelines for each orbit or sequence       
unit in the form of PDF plots. These plots are included in the                
subdirectories of DATA, co-located with the rest of the uplink data for       
each logical time unit. The PDF files are described in the accompanying       
PDS labels by using the ODL DOCUMENT object. The PDS standards (version       
3.3, July 1999) require that an ASCII text version of each document           
accompany any formatted (binary) form.                                        
                                                                              
Clearly these files can not be usefully represented in ASCII text form.       
                                                                              
However, PDS does not provide an alternative method for describing plot       
files, in PDF form at this time. Providing these files without an ASCII       
text version of the "document" is a known variance to the PDS standards       
under which this product is generated.                                        
                                                                              
The document in the DOCUMENT/ORBITSUM directory, which consists entirely      
of images, also cannot be usefully represented in ASCII format.  Hence        
there is no ASCII text version of this document.                              
                                                                              
The files *SEQTOL.TAB under the DATA directory contain header sections        
resembling parts of PDS labels.  These are not PDS labels and may not         
conform to the ODL specification.  For example, the given value of BYTES      
may not correctly represent the size of the header.                           
                                                                              
Some special activities of the spacecraft may be absent from this disk.