Please accept these 3 complementary copies of the SIGGRAPH'86 conference proceedings for which your image was printed on the cover.

I appreciate your interest in obtaining additional copies of just the cover. However, as we discussed several weeks ago on the telephone, I know of no provision to print extra copies of the cover. I believe that this was an oversight that can be easily rectified for future conferences. Thank you for bringing it to my attention.

Sincerely,



Richard J. Beach
Editor-in-chief

cc: Ellen Gore, Ray Elliott, SIGGRAPH'86 Co-chairs