Wikipedia:Articles for deletion/Negative edge
This is on the edge of a "How to guide". See  1.7.8. However I am not 100% sure that its not useful in wiki. It seems that this not only tells you how to perform a manouvere (which would warrant a delete) but also gives information on something that may interest sections of the community. The article is reasonably well written, something that should not be used as the only grounds for a keep, but which adds to the reason why I voted keep
— User:Viridae, 01:26, 22 June 2006 (UTC)
Stance: keep
Cited policy: WP:NOT (Wikipedia:What Wikipedia is not)