class BufferView;
-/**
+/**
* This class encapsulates a LyX action and its argument
* in order to pass it around easily.
*/
/// output an error message
void errorMessage(string const & msg) const;
+ /// argument parsing, extract argument i as string
+ string getArg(int i) const;
+
private:
/// the BufferView we are talking to
BufferView * view_;