*-- Author : Stephen Burke
      SUBROUTINE FFTEXT
*-----------------------------------------Updates 21/09/93-------                                             
**: FFTEXT.......SB. Turn off momentum cuts for zero field.                                                   
*-----------------------------------------Updates 30/11/92-------                                             
**: FFTEXT.......SB. New steering cuts; FFRS bank format changed.                                             
*-----------------------------------------Updates 13/03/92-------                                             
**: FFTEXT 30205.SB. Suppress printout if IW(6).LE.0                                                          
*-----------------------------------------Updates 13/02/92-------                                             
**: FFTEXT 30205.SB. Steering banks/parameters modified.                                                      
**: FFTEXT 30205.SB. Now protected against getting wrong version                                              
**: FFTEXT 30205.SB. of steering banks.                                                                       
**: FFTEXT 30205.SB. ERRLOG error numbers changed.                                                            
**: FFTEXT 30205.SB. Printout format improved.                                                                
*-----------------------------------------Updates 07/02/92-------                                             
**: FFTEXT 30205.SB. Add printout of main steering parameters.                                                
*-----------------------------------------Updates 24/01/92-------                                             
**: FFTEXT 30205.SB. Small bug fix in debug steering.                                                         
*-----------------------------------------Updates----------------                                             
**********************************************************************                                        
*                                                                    *                                        
* Initialise the Kalman filter using data read in from steering      *                                        
* banks:                                                             *                                        
*                                                                    *                                        
*  FFTS - general steering flags                                     *                                        
*  FFTP - various parameters                                         *                                        
*  FFTM - `maps', i.e. parameters set for each wire plane            *                                        
*                                                                    *                                        
**********************************************************************                                        
*KEEP,FKNPL.                                                                                                  
*                                                                                                             
* Per-track values can go in H1WORK; note that LTRUE and LFIRST must                                          
* be set at least per event.                                                                                  
*                                                                                                             
* This is about 36k words long; the remaining common blocks are                                               
* about 3.6k in total. Some of this could be in /H1WORK/, but the                                             
* blocks would have to be reorganised.                                                                        
*                                                                                                             
* /FKPROJ/                                                                                                    
* /FKFILT/                                                                                                    
* /FKSMTH/                                                                                                    
* /FKINT/                                                                                                     
* /FKRSID/                                                                                                    
* /FKTRUE/                                                                                                    
* /FKDBG/                                                                                                     
*KEEP,FFSTEE.                                                                                                 
*KEEP,FKCNTL.                                                                                                 
*KEEP,FKFLAG.                                                                                                 
*KEEP,FKCONS.                                                                                                 
*KEEP,FKRJCT.                                                                                                 
*KEEP,FKLERR.                                                                                                 
*KEEP,BCS.                                                                                                    
*KEND.                                                                                                        
**********************************************************************                                        
         CALL H1STOP                                                                                   
* Get the steering bank                                                                                       
      CALL UGTBNK('FFTS',INDS)
            CALL ERRLOG(381,'F:FFTEXT: Wrong version of bank FFTS;'//                                  
         CALL ERRLOG(382,'W:FFTEXT: Bank FFTS not found;'//                                            
* Don't cut on momentum if field is too small                                                                 
      CALL VZERO(R,3)                                                                                  
      CALL GUFLD(R,B)                                                                                  
* Decode diagnostic steering                                                                                  
* Get the parameter bank                                                                                      
      CALL UGTBNK('FFTP',INDP)
            CALL ERRLOG(383,'F:FFTEXT: Wrong version of bank FFTP;'//                                  
         CALL ERRLOG(384,'W:FFTEXT: Bank FFTP not found;'//                                            
* Get the map bank                                                                                            
      CALL UGTBNK('FFTM',INDM)
            CALL ERRLOG(385,'F:FFTEXT: Wrong version of bank FFTM;'//                                  
         CALL ERRLOG(386,'W:FFTEXT: Bank FFTM not found;'//                                            
*Check print flag                                                                                             
*