// list of DRV_ keys
// these keys have to be replaced with the proper values by the driver/client

DRV_HorPos
DRV_VertPos
DRV_PageWidth
DRV_PageLength
DRV_RasterWidth
DRV_RasterHeight
DRV_NumberOfRasterImageBytes
DRV_FontHeight                // in hundredth of pt, where 72pt = 1inch

// list of special entries for attributes without a dedicated constraint list

select-first            // select the first entry in the list available under the current dependencies