!set exolist  =!char 1 to -2 of stepordered,serial,stepshuffle,shuffle,stepserial,ordered,
!set titlelist=!char 1 to -2 of ԭʼһһ,,ŵһһ,ŵ,һһ,ԭʼµ,
!set exototal =!itemcnt $exolist

