I still find little tweaks and things I forgot/didn't know about my camera even 5 years after buying it! Just tonight I took it out to flip through the menus and fiddle with things to see if I could figure out why I couldn't adjust my aperture in BULB mode with auto focus lenses. Turns out my preferred settings for the control dial that I have set to control my shutter speed with the option to control my aperture with the AEL button pressed doesn't effect BULB mode for some reason, and I have to reverse the settings once I have the shutter set to BULB (dial set to control aperture). I don't know why the AEL button doesn't work for BULB, and that was my hang up, as I use AEL when I'm in S and P modes in the manner I wanted to use it in BULB. Fireworks shots are about to get a lot better! :thumbs: