Rendering of the source text
<?xml version='1.0' encoding='UTF-8'?> <model name="time" xmlns="http://www.cellml.org/cellml/1.1#" xmlns:cellml="http://www.cellml.org/cellml/1.1#" xmlns:xlink="http://www.w3.org/1999/xlink"> <import xlink:href="units.cellml"> <units name="ms" units_ref="ms"/> </import> <component name="time"> <variable initial_value="0.0" name="time" public_interface="out" units="ms"/> </component> </model>