luxborealis: Brilliant - thank you! You have hit on exactly what many have been advocating for years - use a framing card as a visual tool! I used one back in the 4x5 days and still use one today with digital.
I use LiveView today in much the same way as my 4x5 ground glass. Wouldn't it be great if we could convince camera manufacturers to include an option to "View Image Reversed and Upside Down" on the LCD screen.
Hey the same idea I had during reading! I hope camera manufacturer will do such button in future. I'm sure I would use the function. If they at least have it somewhere in the menu and everybody who want it can set it to a free function button. All the folks who don't want it, could use the button for any other idea.