When web fonts are using in a browser that has FontFaceBug
true in HTML-CSS output, then a MathML token element with mathvariant
other than normal
will produce extra spans for the second and subsequent letters in the content of the element. E.g.,
<mi mathvariant="italic">ab</mi>
will place the "b" in a separate span that is not needed.
Resolves issue #1774 (closed).