In considering this matter the company is of the opinion that it needs to establish a "cash flow waterfall" to service its needs. The waterfall would ensure that there is a fixed amount of working capital available at any one time. This would be supported by a special facility (Revolving credit) that would be used in times that money are needed to support working capital requirements due to market fluctuations. Finally money available in the company in excess of the above two requirements would be available to all banks for both interest and principal payments.