If you have chosen to set up your company file so that you can use the MYOB Accounting Plus multicurrency feature, a currency field is displayed above the Amount Due column of this window; the currency field automatically shows your local currency. If you have historical purchases for foreign suppliers, click the button to the left of the currency field and select the name of the foreign currency that you deal in. After choosing the currency, enter the historical purchases for your suppliers with whom you deal in this currency. You'll enter the historical purchases for foreign suppliers in the same way as you enter historical purchases for local suppliers. Continue entering historical purchases for every foreign purchases transaction and in every currency that you deal in until you've entered every purchases transaction that hasn't been paid in full yet.
If you need more information about setting up your company file so that you can use the multicurrency feature, see the Multicurrency section of MYOB Help. (To view Help, choose MYOB Help from the Help menu.)