Super Nudge 2.0, a new extension from Demon Towers, replacing Super Nudge 1.0 for Fireworks MX, Fireworks MX 2004 and Fireworks 8. You can nudge your selections by any amount, including sub pixel amounts and individual points, add your own presets and delete presets.

This extension overcomes a major shortcoming in Fireworks CS3, in that occasionally when creating elements on the canvas they are actually placed at an incremental pixel position (say 20.5 rather than 20.0), and no amount of moving the element around the canvas can get rid of the anti-aliasing that this artifact creates.

With Super Nudge, you can move your elements around the canvas by any amount that you set within the panel, including sub pixel amounts!