Mollom

I downloaded the Drupal module yesterday and I'm now scrutinizing it. I'm fiddling with the Incutio library and could successfully connect and authenticate to the Mollom servers with my own PHP script.

Now, I've come to the point where I want to send some content through a dummy form to the Mollom servers and see the analysis result.

In the Drupal module I've noticed this line of code:

$result = mollom('mollom.checkContent', $data + $mollom)

My own mollom() function works in a similar fashion. The Drupal code expects this line of code to return an array (hence the $result['spam'] onwards) but when all I get is a '1' or TRUE response. Even when I alter the $data array so it contains some genuine spam words, a spammy url and other spammy stuff.

So, what's going on here?

Moreover, what input does mollom.checkContent() expect? Is it okay to omit fields like 'name' or 'mail' from the $data array? Or are those required?

(Yes, documentation would be nice. :p)