very tiny horizontal scrolling

Dear Amaya Team,

Looking at http://www.w3.org/International/O-HTTP-charset.html,
I notice an extremely tiny amount of horizontal scrolling,
which is independent of the size of the browser window.
This very much looks like a bug. I'm using Amaya 8.5, April 27 2004
(not a self-compiled version).

Regards,    Martin.