Vehicles - Parameters - Parameters - Parameters tab - Print layouts
Declare over allowance on purchase invoice: If this is set to yes then there will be an additional line on the purchase invoice showing any overallowance on a used vehicle. The overallowance occurs when the purchase price is higher than the SIV.
Display user defined fields on invoice: If this is set to yes there will be additional lines on the vehicle invoice which will show any user definable fields on the stock card
Direct purchase invoice header: This allows you to have a different header for any direct purchases done for used vehicles. This is done through the used supplier order process (covered in another article)