+ ///
+ virtual int colsep() const;
+ ///
+ virtual int rowsep() const;
+ ///
+ virtual int hlinesep() const;
+ ///
+ virtual int vlinesep() const;
+ ///
+ virtual int border() const;
+
+ ///
+ void write(WriteStream & os) const;
+ ///
+ void normalize(NormalStream &) const;
+ ///
+ //void maple(MapleStream &) const;
+ ///
+ void mathmlize(MathMLStream &) const;
+ ///
+ //void octave(OctaveStream &) const;
+