*heading
 Generation and use of substructure for sload vector test - 
 Preload history and user defined sload case
 SUBSTRUCTURE GENERATION FILE xsmop1so_gen1.inp SHOULD BE RUN FIRST. 
*element,type=z1,elset=eall, file=xsmop1so_gen1
 1, 1,2,3,4,5
*substructure property,elset=eall,position tol=0.
*boundary
 1,1,3
 2,2
 4,3
 5,1
*step
*static
*sload
eall,dloads,1.
*cload
1,    1,  -999.97    
1,    2,  -999.97    
1,    3,  -880.79    
2,    1,   574.20    
2,    2,  -917.52    
2,    3,  -322.51    
3,    1,  -294.87    
3,    2,  -294.87    
3,    3,   141.60    
4,    1,  -417.52    
4,    2,   574.20    
4,    3,  -322.51    
5,    1,   138.17    
5,    2,  -361.83    
5,    3,   384.22    
*node file
u,rf
*node print
u,rf
*el print,freq=0
*output,field,Var=Preselect
*end step