<node name="increment_number" channel="inline" format="calculate/increment" model="">
    <node name="result" channel="inline" format="text/cybol-path" model="#value"/>
    <node name="operand" channel="inline" format="text/cybol-path" model="#value"/>
</node>

<node name="increment_number_different_paths" channel="inline" format="calculate/increment" model="">
    <node name="result" channel="inline" format="text/cybol-path" model="#result"/>
    <node name="operand" channel="inline" format="text/cybol-path" model=".number"/>
</node>