/GrADS/script/saveanim.gs
saveanim var-exp [fhead] [-type type] [-fps fps] [-density density] [-hh|-lh|-hl|-nh|-hn|-sh|-hs] set t 1 100 saveanim u anim/u save u
saveanim var-exp [fhead] [-type type] [-fps fps] [-density density] [-hh|-lh|-hl|-nh|-hn|-sh|-hs] set t 1 100 saveanim u anim/u save u