unwrq (c) 2013 Allegro Consultants, Inc.; www.allegrosupport.com                       
                                                                                
Unwrq is a program that reads a binary uploaded WRQ labels                      
file and extracts the embedded MPE file.                                        
                                                                                
Suggested upload method:                                                        
   ftp                                                                          
   bin                                                                          
   put foo.lab foo.wrq;rec=128,1,f,binary;disc=20000                            
   (Make sure "disc=" is large enough.)                                         
                                                                                
Then, on the HP 3000:                                                           
                                                                                
   :unwrq "in_filename [TO filename] [options]"                                 
                                                                                
e.g.:                                                                           
                                                                                
   :unwrq "foo.wrq TO fum verbose"                                              
                                                                                
   which will create the specified output file (fum).                           
                                                                                
If the input file ends in ".wrq", then the default output                       
file is the same name in the current group, without ".wrq".                     
                                                                                
Commands:                                                                       
                                                                                
   HELP                                                                         
                                                                                
   VERSION                                                                      
                                                                                
   filename [TO outputfile] [options]                                           
                                                                                
Options:                                                                        
                                                                                
   DEBUG1         used by R & D for debugging                                   
                                                                                
   FAKE           don't delete output file, don't really write data             
                                                                                
   KEEP           don't delete any existing output file                         
   PURge (or DELete, or RM)   do delete any existing output file                
                                                                                
   PRogress       report progress every 10 MBs (roughly)                        
                                                                                
   Quiet          opposite of Verbose                                           
                                                                                
   SAVEWork       if unwrq encounters an error writing to the                   
                  output file, savework tells it to save the                    
                  file anyway (otherwise, it's deleted)                         
                                                                                
   Verbose        display the WRQ label (raw and decoded)                       
                                                                                
   VSTORE         combined 'fake' and 'verbose'.  Like :VSTORE,                 
                  will show the 'contents' and read the data but will           
                  not write anything to disk.                                   
                                                                                
Only the uppercase portion of an option name needs to be provided.              
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unwrq 20150128