- void write(MathWriteInfo & os) const;
- /// write normalized content
- void writeNormal(std::ostream &) const;
+ MathDelimInset const * asDelimInset() const { return this; }
+ /// is it (...)?
+ bool isParanthesis() const;
+ /// is it [...]?
+ bool isBrackets() const;
+ /// is it |...|?
+ bool isAbs() const;