nudge factor set at x:
» arrow 1x
» ctrl-arrow 5x
» shift-arrow 10x
» ctrl-shift-arrow 0.2x
nudge distance (at zoom 100):
» alt-arrow 1 pixel
» alt-shift-arrow 10 pixels
The four x-factor nudges are independent of zoom; and one and ten pixels sound like set amounts, but with alt and alt-shift, the nudge distance changes in proportion to zoom -- the more you zoom in, the smaller the nudge. (Not mentioned in Help.)
alt-arrow nudge examples:
at zoom 10: 10.0 pixels
at zoom 100: 1.0 Pixel
at zoom 1000: 0.1 pixel
at zoom 2000: 0.05 pixel
at zoom 25000: 0.004 pixel
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