Facebook Connect/Google Maps

I have two quick questions:

For Google Map,  what do we put for this Profile address field name for exact address geocoding:

Also,

For Facebook Connect, for canvas callback url and connect url we just put the the name of our domain ending with a /

and then what exactly do we put for connect preview url ?

Thanks a bunch.  I thought I did it correctly but it's not quite working.

No takers?

I use Zip in the map field.

As for facebook. i posted a series of photos on how the FB app is to be setup for dolphin.

http://www.boonex.com/unity/forums/#topic/facebook-connect-error-.htm

About mid way down that topic.