- Can we call AddBaseTransformPropertiesToYAMLMap = EmitBaseTransformKeyValues - Can we call ReadBaseTransformPropertiesFromYAMLMap = ReadBaseTransformKeyValues, and can the argument order be swaped to match the other >> operators ie. (TransformRcPtr & t, const YAML::Node & node) -> (const YAML::Node & node, TransformRcPtr &)