Not sure if this is browser related and not fixable.
I'm using Firefox 3.6.13.
Screen resolution 1680 x 1050.
When I scroll to bottom of the window, then back to top then down to the bottom I get a series of ' and . underneath the Related section. They disappear if I resize the window or use Fireshot.
I am getting this on most questions unless the Related section is very long.
The question in the image below is this one.