Displaying the value instead of the key

Hi,

I am currently testing the autocomplete_deluxe's autocomplete_delux_path. The array returned by my callback function looks like:

return(
array(
'some-internal-id-1' => 'Label to display to user 1',
'some-internal-id-2' => 'Label to display to user 2',
'some-internal-id-3' => 'Label to display to user 3',
)
);

When the user sees the returned options, he sees the list of 'Label to display to user X' labels. However, when he clicks one of them, the 'key' is inserted into the autocomplete_delexu's field.

What I would like to be able to do is always to display the 'values' (the labels) and not the key of my array.

Is that possible?

Thanks,

Fred