SURFNET - Visualization of molecular surfaces and cavities
          ----------------------------------------------------------

			CONFIDENTIALITY AGREEMENT
			-------------------------



In regard to the SURFNET suite of programs, specified in the Appendix
herewith (the Software) supplied to us, the copyright and other
intellectual property rights to which belong to the authors, we

    __________________________________________________________________

undertake to the authors that we shall be bound by the following terms and
conditions:-

1. We will receive the Software and any related documentation in confidence
and will not use the same except for the purpose of the department's own 
research. The Software will be used only by such of our officers or
employees to whom it must reasonably be communicated to enable us to
undertake our research and who agree to be bound by the same confidence.
The department shall procure and enforce such agreement from its staff for
the benefit of the authors.

2. The publication of research using the Software must reference
"Laskowski R A (1995). SURFNET: A program for visualizing molecular
surfaces, cavities and intermolecular interactions. J. Mol. Graph., 13,
323-330."

3. Research shall take place solely at the department's premises at

    __________________________________________________________________

4. All forms of the Software will be kept in a reasonably secure place to
prevent unauthorised access.

5. Each copy of the Software or, if not practicable then, any package
associated therewith shall be suitably marked (and such marking maintained) 
with the following copyright notice: " Copyright 1991 R A Laskowski.
All Rights Reserved".

6. The Software may be modified but any changes made shall be made
available to the authors.

7. The Software shall be used exclusively for academic teaching and
research. The Software will not be used for any commercial research or
research associated with an industrial company.

8. The confidentiality obligation in paragraph one shall not apply:

   (i)  to information and data known to the department at the time of
	receipt hereunder (as evidenced by its written records);

  (ii)	to information and data which was at the time of receipt in the 
	public domain or thereafter becomes so through no wrongful act of
	the department;

 (iii)	to information and data which the department receives from a third
	party not in breach of any obligation of confidentiality owed to
	the authors.



Please sign this Undertaking and return a copy of it to indicate that you 
have read, understood and accepted the above terms.



		      For and on behalf of _____________________________

		      _________________________________________________
		     
		      ..................................................

		      Dated ............................................



e-mail address ___________________________





APPENDIX - DETAILS OF THE SURFNET SUITE OF PROGRAMS PROVIDED
------------------------------------------------------------

Files to be included (v.1.4)
--------------------

          1. convax.for        }
          2. curve.f           }
          3. curve.inc         }
          4. cutsrf.f          }
          5. cutsrf.inc        }
          6. genbox.f          }
          7. genbox.inc        }
          8. mapdiff.f         }
          9. mapdiff.inc       }
         10. mapsphere.f       }
         11. mapshere.inc      }
         12. mask.f            }
         13. mask.inc          }
         14. plane.f           }
         15. plane.inc         }  Source code
         16. princip.f         }
         17. surface.f         }
         18. surface.inc       }
         19. surfccp4.inc      }
         20. surfmaps.f        }
         21. surfnet.f         }
         22. surfnet.inc       }
         23. surfplot.f        }
         24. surfplot.inc      }
         25. surfsybyl.f       }
         26. transform.f       }
         27. ccp4link.com       }
         28. ccp4link.scr       }
         29. surfcomp.com       }
         30. surfcomp.scr       }
         31. surfnet.com        }  Script files
         32. surfnet.scr        }
         33. syblink.scr        }
         34. setup.com          }
         35. setup.scr          }
         36. README           }
         37. install.doc      }  Documentation
         38. manual.tar.Z     }





-------------------------------------------------------------------------

Please complete the above form (remember to include your e-mail address),
sign it, and then post to:-

Roman Laskowski
European Bioinformatics Institute,
Wellcome Trust Genome Campus,
Hinxton,
Cambridge, CB10 1SD,
United Kingdom
 
or fax to:-

Fax:- +44 (0)1223 494 468


If you have any problems either installing the software or running it,
please e-mail your problems to:-

    roman@ebi.ac.uk