Canon POWERSHOT S100 User Manual page 81

You can adjust the standard exposure set by the camera in 1/3-stop
increments in the range of-3 to +3.
Enter Exposure Compensation
mode.
Press the A button.
Adjust the brightness.
While watching the screen, turn the _ dial
to adjust the brightness.
The exposure compensation amount will
appear on the screen.
You can make the flash fire every time you shoot.
The effective flash range is approximately 50 cm - 7.0 m (1.6 - 23 ft.) at
maximum wide angle ([]), and approximately 50 cm - 2.3 m (1.6 - 7.5 ft.) at
maximum telephoto (E_3).
Choose _..
After pressing the ), button, press the 4)'
buttons or turn the _ dial to choose },,
then press the @ button.
If the flash is lowered, it will automatically
raise.
Once set, }, will appear on the screen.
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