- Scale – number of pixels per basic unit
- Rotate – degrees to rotate the barcode, 0 is upright, 90 is CW, 180 is invert, 270 is CCW
- Mirror – mirrors the barcode and caption along its length
- DPI – sets the reported resolution of the graphic, the bitmap remains the same
- Bits – generate either a 1 bit or 4 bit palettized image
