///
string const & obsoleted_by() const;
///
+ string const & depends_on() const;
+ ///
string const & latexname() const { return latexname_; }
///
string const & labelstring() const { return labelstring_; }
*/
string obsoleted_by_;
+ /** Name of an layout which preamble must come before this one
+ This is used when the preamble snippet uses macros defined in
+ another preamble
+ */
+ string depends_on_;
+
/// LaTeX name for environment
string latexname_;