`f' (`image-next-frame') and `b' (`image-previous-frame') visit the
next or previous frame. `F' (`image-goto-frame') shows a specific frame.
+*** New commands to speed up, slow down, or reverse animation.
+
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*** The command `image-mode-fit-frame' deletes other windows.
When toggling, it restores the frame's previous window configuration.
*** New functions `image-current-frame' and `image-show-frame' for getting
and setting the current frame of a multi-frame image.
+*** You can change the speed of animated images.
+
** Changes in encoding and decoding of text
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