Table 289

+=============-===================+ 
|    Code     |  Description      | 
|-------------+-------------------| 
|     00h     |  Image            | 
|     01h     |  Vendor-specific  | 
|     02h     |  Halftone mask    | 
|     03h     |  Gamma function   | 
|  04h - 7Fh  |  Reserved         | 
|  80h - FFh  |  Vendor-specific  | 
+=================================+