You can update show information at:
http://orac.caffeine.co.nz/shows/
As an arbitrary example, "ONE News At 4.30" has no description, and if you look on your tivo it says:
ONE News At 4.30 - Contribute to the nzTiVo community, add a show description for 'ONE News At 4.30' to the community guide at http://orac.caffeine.co.nz/shows/
To update it, go to the web page and enter
one news%
into the second box and hit search.
The % is a wild card, so any shows named one news..... will show up. You can now select ONE News At 4.30 on TV1 from the list, and add a description in the large box on the right. I suggest leaving the "action" setting to the default IFBLANK - if a description already exists it will be used, or if there is none then the description you added will be used instead.
Finally hit the save button. The same method can be used to update existing descriptions. It will take a few days for the change to filter its way through the system before it shows up on your tivo, so don't be disappointed if it is not there immediately after the next daily call.
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