On Tue, 27 Jan 2009 08:57:17 -0600
John Hunter <jdh2358@...> wrote:
> On Tue, Jan 27, 2009 at 8:18 AM, Nils Wagner
> <nwagner@...> wrote:
>>> Thank you very much for your response.
>>> The horizontal distance between consecutive points is
>>> 5. in my application.
>>> Is the value of picker linked to the distance ?
>>> I mean
>>> How should I use picker to circumvent multiple results ?
> The scalar value of the picker is a epsilon tolerance in
> point = 1/72 inches) so you will need to set this
>distance to be small
> enough to only overlap one point when you click.
> If you want to only return a single point, you can write
> picker function to return only the point closest to the
Unfortunately, I am not sure how to implement a custom
Any pointer would be appreciated.
Thanks in advance.