I checked all the other variants of this, and don't see the answer here. It seems a lot of folks are thinking of Xcode 4.1, and the issues therein.
First of all, I am very happy with Xcode 4.2. It fixes the huge plethora of problems I was having, and, once again, makes the simulator a useful tool. I am very glad for this, because it is a MUCH faster workflow than using the devices.
Now, 4.2 introduces something in their Edit Scheme dialog (Go to the "Run" page, then "Options"). This is called "Core Location [checkbox] Allow Location Simulation". It allows you to pick from a list of pre-defined locations.
This seems to obviate the horrendous hack that I had introduced when I first encountered the issue in Lion.
However, it no workee. I'd like to find out what I am doing wrong. Has anyone gotten this working?
Remember: THIS BEGINS IN 4.2, WHICH JUST CAME OUT YESTERDAY. So the rules from 4.0 and 4.1 don't apply. It is a new capability.
Thanks!