if rpt_level==2
myidx=itos(save_2sn)
endif
if rpt_level==3
myidx=itos(save_2sn)+"/"+itos(floor(save_3sn))
endif
if rpt_level==4
myidx=itos(save_2sn)+"/"+itos(floor(save_3sn))+"-"+itos(floor(save_4sn))
endif
if rpt_level==5
myidx=itos(save_2sn)+"/"+itos(floor(save_3sn))+"-"+itos(floor(save_4sn))+"-"+itos(floor(save_5sn))