Kudos to HossZamani and other users for the code shared on the Dynamo forum here,and here. This code made it clear how the Dynamo journal command works.
https://johnpierson.github.io/Relay/
This app is provided "as-is" and open source.
This code is licensed primarily under GNU Lesser General Public License v3 (LGPL-3.0).
By using this project, you agree to the terms and conditions of the license. A simplified summary of this license is available at TLDRLegal.
The sample graphs need updated to work with newer versions of Dynamo