If you are not able to locate "Rotate" in the trim options menu, you may need to enable the Analysis Trimmer option.
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 While the app is running, click Menu > Settings > Trimming Method > Analysis Trimmer. Once this is set, try the trim function again.
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 The playback trimmer is faster at the expense of not being able to rotate the image during the trim process.
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 The analysis trimmer is slower, however it gives you the ability to rotate any image which is not oriented correctly.
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