How do I change from Default to CIFF format files on the PowerShot A50?
Switch the PSA50 to program [P] mode, then press the [MENU] button, when the menu is displayed press and hold [LCD/VIDEO] then press [SET] key. The File Format menu will display and the choices of Default or CIFF are available. Change the selction or press [MENU] to return to the standard Record Menu.