Steps to reproduce: 1. Take Autostumbler. 2. Run it. 3. Walk to bank. 4. Walk back. 5. Turn off autostumbler. 6. Visit http://crschmidt.net/cell/gps 7. Hit "Show Map" button. Note that there's a lot of random noise still from earlier attempts, but the walk to the bank is an obvious step forward :) -- Christopher Schmidt Mobile Application Developer