I discovered several new functions into Google Maps.
Zoom and Position
As you can see, these option can to be added .
How to add ?
1-run Internet explorer.
2-Go to the google maps link
3-You must to have a gmail user count, and to be logged.
4-Click on the little green gadget.
You arrive to window with some options to activate are no.
5-Choose the option that you want to have and 'Save' your settings
Now , you have a zoom directly with your finger !
and a button that automatically center the maps on you wifi hotspot position !
Obviously, these options is added automatically into the GoogleTraffic window and usable .