Ed Seidewitz

This pull request corrects bugs related to the parsing of **message** declarations. 1. A **message** declaration is parsed as a FlowConnectionUsage, which, as currently implemented, must have end features that...

This PR updates the Jupyter deployment to upgrade the version of JupyterLab from 2.x to 3.x, which allows the use of Node.js version 16.x. This is then consistent with the...