Modify the "Miscellaneous" page of Inventory File Maintenance to hide the "Deposit" edit field and replace it with a check box labeled "Print Bar Code".

 

When this setting is checked then a bar code will be printed for that item on Purchase Orders and/or Loading Sheets. (This, of course, assumes that either System Option #35 - "Print bar code on Loading Sheet" and/or System Option #61 - "Print bar code on P.O.'s" is enabled.) If the "Print Bar Code" option is not checked then no bar code will be printed for that item.