>
>  - I´m loading about 400 overlays in a mapview, but it takes 2-3
> minutes. Is there any way to speed things up?
>
Where is this time, loading from the DB to the overlay or when you pan the
map?


>  - On the other hand, I use another overlay to point device gps
> position, but when location point change i need to delete this overlay
> to put it again in it's new position. How can i delete this overlay
> without deleting all the others?
>
> Well, that confused me, your use of "overlay" instead of "overlay item".
Don't you use one overlay for the gps and a second one for the points?

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