Editing_file(const char *vganm, const char *pnm, time_t m, int sh, int fr) : vga_basename(vganm), pathname(pnm), mtime(m), shapenum(sh), framenum(fr), tiles(0)
Editing_file(const char *vganm, const char *pnm, time_t m, int sh, int ts, bool bycol) : vga_basename(vganm), pathname(pnm), mtime(m), shapenum(sh), framenum(0), tiles(ts), bycolumns(bycol)
	Editing_file(const char *vganm, const char *pnm, time_t m, 							int sh, int fr) 		: vga_basename(vganm), pathname(pnm), 		  mtime(m), shapenum(sh), framenum(fr), tiles(0)		{  }