Nudge Tool or Drag Handle for Fine Placement

This might be pushing things a bit but would it be possible to include in Properties a ‘Nudge’ tool that would move a selected element with slight increments using the arrow keys? One could finely tune the placement of the element this way, especially since only one margin and padding setting is currently available in this version (1.0.3).

Or offer a drag handle so one can drag the element to where they want it within its container?