#define IsNoForward(x) ((x)->umodes & UMODE_NOFORWARD)
#define SetGotId(x) ((x)->flags |= FLAGS_GOTID)
+#define ClearGotId(x) ((x)->flags &= ~FLAGS_GOTID)
#define IsGotId(x) (((x)->flags & FLAGS_GOTID) != 0)
#define IsExemptKline(x) ((x)->flags & FLAGS_EXEMPTKLINE)