The folder coyote/public contains IDL programs that are written and supported by someone other than David Fanning. Nevertheless, these programs are written in a way that makes them compatible with the Coyote Graphics System (CGS). They are distributed with the Coyote Library as a way to make them easily available to the IDL programming community. If you have a question about a routine, wish to make a suggestion about an enhancement, or find a bug, please contact the author directly.