Hey, dastwo. In fact I've just found it didn't try it yet, because the markets have been closed on weekends, but I am sure it's working and is pretty straightforward to use. The tricky part is to make static vars within amibroker to trace all of the orders with magical numbers.
I will post complete afl here as soon as it's going to be prepared, but it might take some time. For now you can test it yourself via amibroker by producing the document and writing into it.
Once again, I am not sure about filenames, since I haven't tried it yet, only giving you a hint how to...