那位高人给指教一下为什么会出现这个错误提示警告

YHFH

A default command range is not provided for the NESL command.The NSEL command is ignored.
附命令流
/solu
pred,on
autot,on
nsubst,10,100,5
outres,all,all


nsel,all
nsel,s,loc,x,-0.004
d,all,ux,0

nsel,all
nsel,s,loc,x,0.004
d,all,ux,0

nsel all
nsel,s,loc,y,0
d,all,all,0

nsel,s,loc,y,0.007
d,all,uy,-0.003
nsel all
solve

[ 本帖最后由 YHFH 于 2006-9-13 08:43 编辑 ]