Can we have an improved zoom for Lightroom? At the moment you can pick 1, possibly 2 and then the toggle jumps around between 100%, fit, fill and whatever you have selected.With the advent of the radial tool, there is often the need to zoom out to 1/8 or even 1/16th.Photoshop has a great zoom, press a key and roll the mouse, how about implementing something like that, even if it has to do discrete steps300%, 200%, 100%, fill, fit, 50%, 25%, 12% 6%, that would be perfect.If there are logistical issues with the mouse wheel, how about actually making the CMD + and CMD - that is the current zoom actually work properly.This would be a worthy improvement for LR4 to LR5.