| Value | Meaning |
|---|---|
| UnrecognizedDispose | |
| UndefinedDispose0 | No disposal specified. |
| NoneDispose1 | Do not dispose between frames. |
| BackgroundDispose2 | Overwrite the image area with the background color. |
| PreviousDispose3 | Overwrite the image area with what was there prior to rendering the image. |
The dispose method used for GIF animations.