*HEADING
 TEST OF ELEMENT MATRIX OUTPUT -  
 ELEMENT: S8R
*NODE,SYSTEM=C,NSET=CORNER
 1,300.,0.,0.,
 9,300.,,300.
 81,300.,40.,
 89,300.,40.,300.
*NGEN,LINE=C,NSET=WALL
 1,81,10
*NGEN,LINE=C,NSET=SYMM
 9,89,10,,,,300.
*NFILL
WALL,SYMM,8,1
*NSET,NSET=APEX,GENERATE
1,9,1
*ELEMENT,TYPE=S8R,ELSET=ROOF1
 1,1,21,23,3,11,22,13,2
*ELGEN,ELSET=ROOF
 1,4,20,4, 4,2,1
*MATERIAL,NAME=STEEL
*ELASTIC
 3.E6, 
*BOUNDARY
 APEX,YSYMM
 SYMM,ZSYMM
 WALL,1,2
*SHELL SECTION ,ELSET=ROOF,MATERIAL=STEEL
 3.0,3
*STEP
 SELF-WEIGHT
*STATIC
*DLOAD
 ROOF,BX,-0.20833
*EL PRINT,POSITION=AVERAGED AT NODES
S,E
*NODE FILE,NSET=CORNER
U, 
RF, 
*OUTPUT,FIELD
*NODE OUTPUT,NSET=CORNER
U,
RF,
*ELEMENT MATRIX OUTPUT,ELSET=ROOF,STIFF=YES
*ELEMENT MATRIX OUTPUT,ELSET=ROOF1,STIFF=YES,OUTPUT=USER,FILE=xemos8ro
*ELEMENT MATRIX OUTPUT,ELSET=ROOF,DLOAD=YES,OUTPUT=USER,FILE=xemos8ro
*END STEP