In element <inline-graphic>, this attribute may be used if the element is used.
| Value |
Meaning |
| cgm |
Computer Graphics Metafile |
| gif |
CompuServe Graphic Interchange Format |
| jpeg |
Joint Photographic Experts Group raster |
| png |
Portable Network Graphics |
| tiff |
Tag Image File Format |
In elements <graphic>, <inline-supplementary-material>, <media>, and <supplementary-material>, this attribute may be used if the element is used.
| Value |
Meaning |
| Text, numbers, or special characters |
A specific mime subtype (from the November 2003 list) |