>
>
> If changing +1 to +2 makes a difference then maybe you've got the
> co-ordinates of your bounding box mixed up. What are you using?
>
> It should be: minX, minY, maxX, maxY like...
>
> bbox = (-180.0,-90.0, 180.0,90.0)
>
> If you've got some negative values it is easy to get confused between
> min & max. The min should be the most negative value, e.g.
>
> bbox = (-20.0,-20.0, -10.0,-10.0)
>
>
>        Jon
>

REALLY UNBELIEVABLE, ....... 3 days trying to solve this problem, it all
come down to the simple "minX, minY, maxX, maxY". I got it wrong, when I
just use the top corner rectangle point and the bottom rectangle point. Now,
I am able to see the road rendering. =>
http://img144.imageshack.us/img144/9429/6338ze0.png

REALLY THANK YOU SO MUCH FOR "Jon Burgess", YOU ARE REALLY THE MAN.
(Sorry, to use all capital, I am just really happy the problem resolved, it
take me 3 days trying to figure it out. What a good feeling, It is friday
and the problem resolved. he he he ).

Thanks again Jon Burgess, you save the day.
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