Miscellaneous Functions
<mvt:item name="customfields" param="Read_Basket( 'custom_field_code', l.settings:customfields )" /> /*Reads a custom field from the sNN_BasketInfo table*/
<mvt:item name="customfields" param="Write_Basket( 'custom_field_code', 'value' )" /> /*Writes a custom field to the sNN_BasksetInfo table*/
<mvt:item name="customfields" param="Debug()" /> /*Outputs any errors that may have occurred, such as a non-existent product code*/