The major thing to note is that all flavors of file transfer currently offered in FlashFXP are different flavors of the ftp protocol. SCP & SFTP are two subsets of file transfer offered in the SSH protocol. Adding these two additional file trasnfer modes, while nice, would be quite a shift in the core focus to-date of the product (imho). I am not a member of the support team, but I do see where this shift would be hugely different. Check out something like SecureFX from VanDyke if your looking for sftp/scp/ftp all in one application. It does not support things like fxp or ftp-ssl, but it it somewhat along the lines of the request. Otherwise, kudos to the dev team for the fine work to-date.
SNS