This demo shows how to run multiple Comet processes at once. Nitrogen automatically merges the results of the Comet processes together into a single stream to the client, so the only real limit on the number of Comet processes is server resources.

In addition, this demo shows how to detect when a user has left the page, shutting the Comet process down gracefully.

Here, we simply cycle through some colors and cardinal directions at different intervals.

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