Camera customizations

How many of you customize you camera controls? For instance. I have my FN button set up to initiate the virtual horizon. Often times when I take a shot i'm kneeling down and looking through the view finder sorta sideways resulting in a shot not level. The virtual horizon solves this. I also have my playback set up to automaticly zoom in on the focus point to check sharpness without having to zoom zoom zoom pan pan pan. Of course the more advanced the camera the more customization controll you have. So check out this site.Top Ten Nikon Customizations You Must Know!

That's pretty cool! I wonder how many of those will work on the d90?
But I think you posted it in the wrong place. This is the forum/site suggestions/feedback I believe.

I've messed with them a little. Shooting full frame I find having the Fn button set to allow me to switch between FX & DX crops helps a lot. On my D7000 I used the virtual horizon a lot.

You know I looked to see which area would better suit this thread but didn't seem to find an appropriate place. What would you suggest?