On Thu, 18 Mar 1999 08:13:07 -0500 Thierry PERTUY wrote: > Ok. Will do but I don't understand why the pre-flashes couldn't work with > indirect flashing. Because the pre-flashes are fired through the main flash bulb. If the flash head isn't pointing at the intended subject, as in a bounced-flash situation, then the pre-flashes, if they were fired, would be measuring the reflectivity of an irrevelant object, which would have indeterminate results. Bye, Mike [EMAIL PROTECTED] www.NetworX.ie ---