4. Convertibility of foreign-held balances ( a ) Each member shall buy balances of its currency held by another member if the latter, in requesting the purchase, represents: (i) that the balances to be bought have been recently acquired as a result of current transactions; or (ii) that their conversion is needed for making payments for current transactions. The buying member shall have the option to pay either in special drawing rights, subject to Article XIX, Section 4, or in the currency of the member making the request. ( b ) The
. Section 4. Convertibility of foreign-held balances ( a ) Each member shall buy balances of its currency held by another member if the latter, in requesting the purchase, represents: (i) that the balances to be bought have been recently acquired as a result of current transactions; or (ii) that their conversion is needed for making payments for current transactions. The buying member shall have the option to pay either in special drawing rights, subject to Article XIX, Section 4 , or in the currency of the member making the request. (b) The