Dread Questionmark Disease: n. The result of saving HTML from
Microsoft Word or some other program that uses the nonstandard
Microsoft variant of Latin-1; the symptom is that various of those
nonstandard characters in positions 128-160 show up as
questionmarks. The usual culprit is the misnamed `smart quotes'
feature in Microsoft Word. For more details (and a program called
`demoroniser' that cleans up the mess) see
`http://www.fourmilab.ch/webtools/demoroniser/'.