From PubNight

It would be nice to have the map autoscale once all the markers have been added (you'll still need to give it the lat and long and zoom to start off).

If I wrote you the javascript for that (must be JS, as I'd use their "find the right zoom" function), would you be able to incorporate it? The obvious way would be a third call to the extension to be done after the query adds the markers, or as an optional parameter to the add marker search that means "rescale me".

I should be able to - as I create the javascript from the php file I can put in the logic so that if zoom=auto it puts the right bit of code in