void InsetMathKern::write(WriteStream & os) const
{
- os << "\\kern" << from_utf8(wid_.asLatexString()) << ' ';
+ if (wid_.empty())
+ os << "\\kern" << ' ';
+ else
+ os << "\\kern" << from_utf8(wid_.asLatexString()) << ' ';
}
void InsetMathKern::normalize(NormalStream & os) const
{
- os << "[kern " << from_utf8(wid_.asLatexString()) << ']';
+ if (wid_.empty())
+ os << "[kern]";
+ else
+ os << "[kern " << from_utf8(wid_.asLatexString()) << ']';
+}
+
+
+docstring InsetMathKern::mathmlize(MathStream &) const
+{
+ return docstring();
}