A matter of sensitivity...

I had a suggestion. Every time I use the "Background Images" on the camera settings and I must change the Offset it is a suffering: The total length of the screen it's divided from 0 to 1 in such a way that, if you have an image of 1920 pixels width, every normal step (+- 0.1) it's 192 pixels in x and a precise step (+- 0.01 using SHIFT key) it's 19 pixels. If you had to adjust an image, pixel by pixel, you are forced to change the Offset value manually (entering numbers) and it's a pain! Guys! If you could fix that (giving the Offset slider more sensitivity, maybe relating the length of the image in such a way that the fine adjustment (+- 0.01 SHIFT key) it's +- 1 pixel, would be wonderful!

Thanks for your wonderful job!