[Tagging] Proposal on a key page?

[Nathan Edgars II]

On 3/26/2012 9:44 AM, Andrew Hartley wrote:
> hello,
>
> while reading the reversible proposal i stumbled across the centre turn
> lanes proposal. this proposal was written on a key page instead of a
> proposal page. is this a mistake or is there any reason for this?
>
> http://wiki.openstreetmap.org/wiki/Key:centre_turn_lane

I created it there because the purpose was foremost to explain existing 
tagging. Hence it's not proposed, since multiple mappers already use it.