Im sure this has been asked before but I can't find any

Im sure this has been asked before but I can't find any answers.

I am automatically creating a map using custompress and within the customer post type have the code:

<?php $map_arg = '[agm_map id ="'.get_post_meta($post->ID, 'agm_map_created', TRUE) .' "]' ; ?>
    <?php echo do_shortcode($map_arg); ?>

Is it possible to change the title of the map generated to the post and not display the address.
I have a mashup of all the maps created like this and would ideally like to achieve the same on that page.

Thanks for all the help