source: Additional corrected versions of the Program will be provided as determined and mutually agreed to by Buyer and Supplier in the event they become necessary due to the frequency or severity of newly discovered defects In order to provide Error Corrections, Supplier will maintain a current copy of the Product.
target: Additional corrected versions of the Program will be provided as determined and mutually agreed to by Buyer and Supplier.  It is in the event that they become necessary due to the frequency or severity of newly discovered defects.   In order to provide Error Corrections, Supplier will maintain a current copy of the Product.
references: Additional corrected versions of the Program will be provided as determined and mutually agreed to by Buyer and Supplier.  It is in the event that they become necessary due to the frequency or severity of newly discovered defects.   In order to provide Error Corrections, Supplier will maintain a current copy of the Product.