Supported image output formats.
=0: BMP-Image
=1: EMF-File
=2: EPS-Bitmap-Image - deprecated
=3: GIF-Image
=4: JPG-Image
=5: PCX-Image
=6: PNG-Image
=7: TIF-Image
=8: EPS-Vector-Image
=8: EPS-Vector-Image (legacy value, equivalent with eIMEps)
=9: PCL-Image
=10: SVG-Image
=11: AI-Image (Adobe Illustrator V7)