Gmap key in settings problem

Hi,
I have found another little problem in gmap key settings.
In my drupal I installed gmap and configure its map key, but in exhibit settings don't appear!
So, I have another patch to propose for exhibit. :D

So, with this patch and this patch http://drupal.org/node/721892#comment-3323320 I can use map view in my exhibit node! :D
This is the code of my map view:

ex:viewClass="Map"
ex:label="Map"
ex:lat=".field_latitude_value"
ex:lng=".field_longitude_value"
ex:formats="item { title: expression(.title) }">

bye bye .hachreak.