/*->h.group */

extern void loadgroup(FILE * fp);
extern void savegroup(FILE * fp);

extern void popgroup(int gn);

extern void icongroup(int gn);
extern void closegroup(int gn);
extern void redrawgroup(int gn);
extern int  getgn(int handle);
extern os_error * opengroup(int dirid,int gn);
extern os_error * addgroup(int * gn);
extern void       delgrouphi(int gn);
extern os_error * addgroupline(int gn,int dirn);
extern void addgrouphi(int gn,char * name);
extern void addgrouphimenu(char * name);
extern void decodegroup(int m2,int m3,int m4,int m5);

extern int grouplines(int gn);
extern int grouplineid(int gn,int line);
extern void deletegrouplines(int dirid);

