+
+protected:
+ void set_parent (Book *parent);
+ void add_scores_to_bookpart ();
+ bool error_found ();
+ void process_score (SCM score,
+ Paper_book *output_paper_book,
+ Output_def *layout);
+ void process_bookparts (Paper_book *output_paper_book,
+ Output_def *paper,
+ Output_def *layout);