22. The computer program product of claim 21 further comprising: searching for one or more particular CLIs based on said particular CLIs' directional relationship relative to another CLI.
22. The computer program product of claim 21 further comprising: searching for one or more particular CLIs based on said particular CLIs' directional relationship relative to another CLI. 23. The computer program product of claim 22 wherein the directional relationship includes a proximity from a CLI.