cmsel,s,back
cm,set,node
*get,num,node,,count ! get number of nodes
bnnum=num
numoff,node,num ! create node offset
*do,loop,1,num
*get,zlev,node,,mxloc,z
nsel,r,loc,z,zlev*.997,zlev*1.003
*get,ylev,node,,mnloc,y
nsel,r,loc,y,ylev*.9999,ylev*1.0001
*get,nnum,node,,num,min
n,loop,nx(nnum),ny(nnum),nz(nnum)
cmsel,s,set
nsel,u,node,,nnum
cm,set,node
*enddo
nsel,s,node,,1,loop
cm,back,node
其中，在定义这个n节点的命令中，这个n后面的loop是从1开始循环到num吗？
