*HEADING
 TEST OF ELEMENT MATRIX INPUT -  
 ELEMENT: USER ELEMENT
*NODE
 1, 0.0, 0.0
 2, 2.0, 0.0
 3, 2.0, 1.0
 4, 0.0, 1.0
*USER ELEMENT,TYPE=U1,OLD=1,FILE=xemos45o,STEP=1,INC=1
*ELEMENT,TYPE=U1,ELSET=EALL
1, 1,2,3,4
*UEL PROPERTY,ELSET=EALL
*BOUNDARY
 1,1,5
 2,2,3
 3,3
 4,3
*STEP,PERTURB
*STATIC
*CLOAD
 2,1, 1500.0
 3,1, -500.0
 3,2,  500.0
 4,1,-1500.0
 4,2, 1500.0
*ELEMENT MATRIX OUTPUT,ELSET=EALL,STIFF=Y,OUTPUT=USER,FILE=xemos45u,FREQ=1
*NODE FILE
 U,
*OUTPUT,FIELD
*NODE OUTPUT
U,
*NODE PRINT
 U,
*ENERGY FILE
*OUTPUT,HISTORY,FREQUENCY=1
*ENERGY OUTPUT,VARIABLE=PRESELECT
*END STEP