Please help me understand this correctly.. If I go to a cbsx prop firm and put up 10k on March 1st 2012, I can't get my deposit back until March 1st 2013, but I can withdraw profits on whatever schedule my firm allows? Will my account show a balance including my deposit, example if I made $100 my first day, will it show $10,100? or just the $100? What happens if after the first year my account is -$5k, can I only withdraw the remaining 5k from my initial deposit to close the account or am I liable for the $5k my account is negative also?