Suggestionette: zooming

Just wanted to zoom a little, and tried shift or ctrl + clicking on the - or + in the bottom right-hand corner. It didn’t work, but might it be useful if it did?

(or to make it even more complicated, ctrl+click for increments of 1, ctrl+shift+click for increments of 10…)

Why not just use the scroll wheel while holding down CTRL. This gives you much finer increments.

That depends on your finger, and mouse – can be fine, but can also be coarse/fiddly