From: phil on
To me:

clock scan yesterday
implies
clock scan 'yesterday now'

clock scan today
implies
clock scan 'today now'

clock scan now
implies
clock scan 'today now'

From: Craig on

On 8/10/2010 2:50 PM, phil wrote:
> To me:
>
> clock scan yesterday
> implies
> clock scan 'yesterday now'
>
> clock scan today
> implies
> clock scan 'today now'
>
> clock scan now
> implies
> clock scan 'today now'
>

except that this is neither how it behaves, nor how it says it should behave.

craig