purchases than on other purchases. The service charge on reserve tranche purchases shall not exceed one-half of one percent. (ii) The Fund may levy a charge for stand-by or similar arrangements. The Fund may decide that the charge for an arrangement shall Inflatable Park For Sale be offset against the service charge lev- ied under (i) above on purchases under the arrangement. (b) The Fund shall levy charges on its average daily balances of a member’s currency held in the General Resources Account to the extent that they (i) have been acquired under a policy that has been the sub- ject of an exclusion under Article XXX(c), or (ii) exceed the amount of the member’s quota after excluding any balances referred to in (i) above.