ok, thanks for the info.
I have to say I'm really disapointed about that. So there is just basic map support, while it could be so much fun. Well, let's see what the next iPhone generation brings.
What I would like to see is:
-1- Custom maps (markers) , like in the Javascript Web version
-2- direct links to / from locations supported in the major communication apps: web (safari) / email / SMS
-3- GPS for location tracking
I'm rather sure we will see that in the future, maybe -1- and -2- via software update and -3- with the next hardware version (3G) ... at least I hope so
But I'm still in the market for an iPhone, let's see how expensive the monthly rate will be.