[AstroJetson]

I've been using a product Websequencediagrams, to create the sequence pictures. There is issues around the licensing, and the company wants to sell a a service. I'm in a lab well behind secure firewalls, so a non starter.

There is also the desire to have documents have more types of pictures/ drawings. A Swiss Army knife of drawing tools. In our case it's ok if some of the styles are not as powerful.

Thanks for the link!