With the factory Navigation system on an e70 is there a way to select a point of interest by name? For instance could you search under a restaurant category and pick a restaurant near by without knowing the physical address? I ask this because in a test drive of a different automaker it was easy to find restaurants, hotels, and what not using the nav system. I get the impression after thumbing through the E70 owners manual you have to know the physical address to get anywhere using the Nav. Am I correct or is there a great way to do this with the E70 navigation? please enlighten me on this!