<node name="simple" channel="inline" format="number/integer" model="24"/>
<node name="positive" channel="inline" format="number/integer" model="+24"/>
<node name="negative" channel="inline" format="number/integer" model="-24"/>
<node name="octal" channel="inline" format="number/integer" model="-030"/>
<node name="hexadecimal" channel="inline" format="number/integer" model="-0x18"/>
<node name="array" channel="inline" format="number/integer" model="1,2,3,4"/>