Bug in Tidy, "&" becomes "∓"

I have been using Tidy for some time but keep having to fix a recurrent
bug result:

I have the output set to XHTML, but Tidy invariably alters "&" to
"∓".  I have gone through and manually changed every single preference
that Tidy offers to no avail.

Received on Saturday, 7 April 2001 20:45:46 UTC