__  _++_+CCCCCCCCCCCCCC
__CCCCCCCCCCCCC+_++_   
__  _+CCCCCCCCCCCCCCCC
__CCCCCCCCCCCCC_B_C+_   
__  _+C+_              
__             _+_B_+_   
__  _B_B_               
__              _B_B_   
__  _+_B_+_    the grafix
__ factory     _+C+_   
__   _B_B_              
__             _B_B_    
__  _+C+_ +++++++++ ++ 
__+++++++++ +  _+_B_+_   
__  _B_B_  _+_ _++_++_+_+_++_ _+_ 
__+_ _+_ +_+_++_++_    _B_B_   
__  _+_B_+_ _+_+_++_++_+_ _+_++_+_ 
__+_+_+_+_+_++_++_++  _+C+_   
__   _B_B_              
__             _B_B_    
__  _+C+_              
__             _+_B_+_   
__  _B_B_   (c)1989 m.h.
__westerweel    _B_B_   
__  _+_B_+_              
__             _+C+_   
__  _+C_B_CCCCCCCCCCCCCC
__CCCCCCCCCCCCCCC+_   
__  _++_+CCCCCCCCCCCCCC
__CCCCCCCCCCCCC+_++_   
__                   
__                   
__+_+              _+  
__  __          _+__    
__+__++_+            _   
__   _        _+_____+_+___  
__ __+_   _         _+ __+++
__+++__ __    _+_____+_+_____+_+__
__ _+__ _  __+        _     
__     _    __+_+_____+_+_____+
__  _ _ _  _      _+ __+++++
__+++++__ __    __+_+_____+  
__   _+__ _ __+     _       
__       _      _+    
__     _+__ _     _       
__       _