old_contents:     # sensitivity: {{sensitivityList|join(", ")}}
      def {{name}}(self, sim):
          _condVld = True{% for stmLine in stmLines %}
  {{ stmLine }}{% endfor %}
new_contents:     # sensitivity: {{sensitivityList|join(", ")}}
      def {{name}}(self, sim):
          cVld_1 = True{% for stmLine in stmLines %}
  {{ stmLine }}{% endfor %}
subject: update of templat