So I've looked and read everywhere on their platform.

e.g.
https://support.bitfinex.com/hc/en-us/articles/115003291305-How-do-I-transfer-funds-between-my-wallets-

But it only lets me transfer between exchange, funding and margin accounts not coins.

I simply want to transfer BTC into another wallet like LTC.

http://imgur.com/a/nrx6Q


EDIT: If this is not possible how could I transfer my BTC to IOTA using another service? Shapeshift doesn't have IOTA.

Could I withdraw my BTC into CAD/USD then buy IOTA?