The file transfer tool you select in the "Session Settings" dialog box is the "Auto-Trigger" file transfer tool. What this means is that you host may automatically initiate a file transfer, using this protocol, without you having to do anything.
However, all the other file transfer tools are also available, and you can start one of them by selecting it from the "Receive" menu. Black Night does a lot of processing of downloaded files.
Post Processing
How many time have you downloaded the latest 43 gigabyte file-from-hell only to discover it appears as a blank icon, and the Finder refuses to open it. I hate that, so I've added a powerful file recognition and typing mechanism. Even raw binary file can usually be identified and decoded to the correct format. Optional post processing, where Black Night will drop the downloaded file onto a user specified "Helper" application, is also available.
File Recognition
Black Night uses the Internet Config system to map file stamps and extensions to file types, and to determine whether to drop the downloaded file onto a helper application. Although you don't require Internet Config, using it will significantly improve Black Night's ability to identify and typecast unencapsulated files. Black Night also uses its own internal "binary stamp" tables.
File Decoding and Conversion
Black Night will automatically recognise, decode and convert MacBinary and Text files. Also, Black Night will recognise BinHex 4.0, MIME 1.0 and most binary file formats and pass them to the appropriate decoder.