bool isFontTag(string const & s)
{
- // others?
- return s == "em" || s == "strong" || s == "i" || s == "b";
+ return s == "em" || s == "strong" || s == "i" || s == "b"
+ || s == "dfn" || s == "kbd" || s == "var" || s == "samp"
+ || s == "del" || s == "u";
}