Just wondering if any of you here are using a Canon 40d, or similar bodies. When I shoot light and outdoors I use mostly Av with the * button for AEL and then half press center focus to recompose to take the picture, with spot mode on.
Recently I tried putting the ST-E2 on for similar purposes and to aid in AF-assist in low light but the * button does not work any more. Instead it works like a FEL although there is really no flash coming out, hence the exposure goes all wrong. Does any body know the solution to this? Any luck with the Custom Functions?