| This actually bit me this past weekend, my first weekend out with K20D. Caused some surprise and confusion when I was using the green button for stop-down metering with some Pentax-M glass--I had left comp on from a previously-mounted autofocus lens and assumed that I would need to dial in some comp manually after green button but found that green button exposure was much further off than I had expected. Anyway, I think its a *very good thing* to allow it. |