Thanks. Do they require you transfer the funds to a separate account before writing a check? I believe Tradestation?? offers the service on this basis.
Well if you have a trading account with them, you can write checks off of that account; you can also request a visa debit card that deducts funds from the trading account. Also, if you have a trading account with Schwab and Wells Fargo (for example), you can do an ach debit/credit from either account and it will post next day usually, no wire fees.