[quote="SecretaryBirds, post:4, topic:1001"] I initially tried sending params to the talker without adding any code, and it failed. So that puts this statement into question. [/quote] Hmm, that might be a regression on our part then. If you could confirm that a basic node cannot have parameters set externally that would be nice to know. --- [Visit Topic](https://discourse.ros.org/t/composition-and-parameters-best-practice-suggestions/1001/7) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: