STATEMENTS OF FINANCIAL CONDITION (Unaudited) (USD $)	Sep. 30, 2011	Dec. 31, 2010
Trading Equity:
Unrestricted cash	$ 38,316,710	$ 47,835,799
Restricted cash	323,400	88,858
Total cash	38,640,110	47,924,657
Net unrealized gain on open contracts (MS&Co.)	1,382,552	1,118,436
Options purchased (premiums paid $6,129 and $2,240, respectively)	760	4,459
Total Trading Equity	40,023,422	49,047,552
Interest receivable (MSSB)	26	3,168
Total Assets	40,023,448	49,050,720
Liabilities:
Redemptions payable	473,320	765,167
Accrued brokerage fees (MS&Co.)	148,500	183,824
Accrued management fees	64,565	79,923
Total Liabilities	686,385	1,028,914
Partners' Capital:
Limited Partners (4,306,495.657 and 4,966,477.604 Units, respectively)	38,899,513	47,504,374
General Partner (48,440.343 and 54,096.343 Units, respectively)	437,550	517,432
Total Partners' Capital	39,337,063	48,021,806
Total Liabilities and Partners' Capital	$ 40,023,448	$ 49,050,720
NET ASSET VALUE PER UNIT	$ 9.03	$ 9.57