seperated our talk from the main ixus80 thread.
i am really thinking about adding also the ability to control the flash in ev steps, which is possible (at least) on the s-series, and allows for a more granular settings. of course someone should test if it works on an ixus, by setting the corresponding propcases.
also, i think i will add a "disable flash" setting, for those instances where you are not allowed to use flash.
