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SX170IS Notes
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Porting thread: http://chdk.setepontos.com/index.php?topic=11164.msg109425#msg109425

To enter CHDK <ALT> mode use the Playback [>] button.

Playback [>] or Help [?] button can be configured as <ALT> mode button.

Ported by nafraf

KNOWN BUGS
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- Mute on zoom and video support is not implemented.

For Developers
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-