Use the Control Bar buttons for the following:
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Go to first frame. |
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Go back one frame. |
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Play backwards. (Changes to Stop when playing backwards.) |
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Play forward. (Changes to Stop when playing forward.) |
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Go forward one frame. |
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Go to last frame. |
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Shows frames per second. |
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Show alpha channel. |
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Show all channels. |
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Show Z buffer. |
You can toggle the Control Bar on and off using the View > Control Bar menu item.