<(><<)>X0>
<(><<)>X1>1<(><<)>/X1>
<(><<)>X2>3<(><<)>/X2>
<(><<)>X3>1<(><<)>/X3>
/X0
The input parameter PARA1 is changed in the subtemplate, but the
changed value is not passed back to the actual parameter VARI1 .
The output parameter PARA2 is set to the value of actual
parameter VARI3 , which is passed to the subtemplate, and this
value is returned to the actual parameter VARI2 .
The input/output parameter PARA3 is set to the value of actual
parameter VARI1 , which is passed to the subtemplate, and this
value is returned to the actual parameter VARI3 .
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