How about stepping it up a notch and remove the .hand element entirely?

```coffeescript
return if @isClone or !(uid = @info.uniqueID)
rgb = IDColor.compute uid
span = @nodes.uniqueID
{style} = span
style.color = rgb[3]
style.backgroundColor = "rgb(#{rgb[0]},#{rgb[1]},#{rgb[2]})"
$.addClass span, 'painted'
span.textContent = uid
span.title = 'Highlight posts by this ID'
```
and `.posteruid.painter` needs `cursor: pointer;`