See: <a href="/doc/reference/classes/ucalc.rule/haslocaltransformer-=-[bool]/">HasLocalTransformer = [bool]</a>, <a href="/doc/reference/classes/ucalc.rule/ischildrule-=-[bool]/">IsChildRule = [bool]</a>, <a href="/doc/reference/classes/ucalc.rule/localtransformer-=-[transformer]/">LocalTransformer = [Transformer]</a>