Rendering of the source text

<?xml version="1.0"?>
<model xmlns="http://www.cellml.org/cellml/1.1#" xmlns:cmeta="http://www.cellml.org/metadata/1.0#" cmeta:id="ParaWindKessel" name="ParaWindKessel">

<import xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="Units.cellml">
<units name="UnitR" units_ref="UnitR"> </units>
<units name="UnitC" units_ref="UnitC"> </units>

<units name="UnitP" units_ref="UnitP"/></import>

<component name="ParaWindKessel">
 
<variable initial_value="2.8" name="Cwk" public_interface="out" units="UnitC"/>
<variable initial_value="0.55" name="Rwk" public_interface="out" units="UnitR"/> 
<variable initial_value="0." name="P0" public_interface="out" units="UnitP"/>
</component>

</model>